3971034249

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 7039893504

約数和(自身を除く): 3068859255

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 69, 91, 93, 161, 217, 273, 299, 403, 483, 529, 651, 713, 887, 897, 1209, 1587, 2093, 2139, 2661, 2821, 3703, 4991, 6209, 6279, 6877, 8463, 9269, 11109, 11531, 14973, 16399, 18627, 20401, 20631, 27497, 27807, 34593, 48139, 49197, 61203, 64883, 80717, 82491, 114793, 142807, 144417, 192479, 194649, 213187, 242151, 265213, 344379, 357461, 428421, 469223, 577437, 632431, 639561, 795639, 1072383, 1407669, 1492309, 1856491, 1897293, 2502227, 3284561, 4427017, 4476927, 5569473, 6099899, 7506681, 8221603, 9853683, 13281051, 14545913, 18299697, 24664809, 42699293, 43637739, 57551221, 101821391, 128097879, 172653663, 189096869, 305464173, 567290607, 1323678083, 3971034249]

約数ペア:

[(1, 3971034249), (3, 1323678083), (7, 567290607), (13, 305464173), (21, 189096869), (23, 172653663), (31, 128097879), (39, 101821391), (69, 57551221), (91, 43637739), (93, 42699293), (161, 24664809), (217, 18299697), (273, 14545913), (299, 13281051), (403, 9853683), (483, 8221603), (529, 7506681), (651, 6099899), (713, 5569473), (887, 4476927), (897, 4427017), (1209, 3284561), (1587, 2502227), (2093, 1897293), (2139, 1856491), (2661, 1492309), (2821, 1407669), (3703, 1072383), (4991, 795639), (6209, 639561), (6279, 632431), (6877, 577437), (8463, 469223), (9269, 428421), (11109, 357461), (11531, 344379), (14973, 265213), (16399, 242151), (18627, 213187), (20401, 194649), (20631, 192479), (27497, 144417), (27807, 142807), (34593, 114793), (48139, 82491), (49197, 80717), (61203, 64883)]