7591311

素因数分解:

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

素因数の和:93

約数の個数: 72

約数和(自身を含む): 14616576

約数和(自身を除く): 7025265

約数列:

[1, 3, 7, 9, 13, 21, 23, 31, 39, 63, 69, 91, 93, 117, 161, 169, 207, 217, 273, 279, 299, 403, 483, 507, 651, 713, 819, 897, 1183, 1209, 1449, 1521, 1953, 2093, 2139, 2691, 2821, 3549, 3627, 3887, 4991, 5239, 6279, 6417, 8463, 9269, 10647, 11661, 14973, 15717, 18837, 25389, 27209, 27807, 34983, 36673, 44919, 47151, 64883, 81627, 83421, 110019, 120497, 194649, 244881, 330057, 361491, 583947, 843479, 1084473, 2530437, 7591311]

約数ペア:

[(1, 7591311), (3, 2530437), (7, 1084473), (9, 843479), (13, 583947), (21, 361491), (23, 330057), (31, 244881), (39, 194649), (63, 120497), (69, 110019), (91, 83421), (93, 81627), (117, 64883), (161, 47151), (169, 44919), (207, 36673), (217, 34983), (273, 27807), (279, 27209), (299, 25389), (403, 18837), (483, 15717), (507, 14973), (651, 11661), (713, 10647), (819, 9269), (897, 8463), (1183, 6417), (1209, 6279), (1449, 5239), (1521, 4991), (1953, 3887), (2093, 3627), (2139, 3549), (2691, 2821)]