2912795249

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 4054095360

約数和(自身を除く): 1141300111

約数列:

[1, 7, 13, 17, 47, 49, 59, 91, 97, 119, 221, 329, 413, 611, 637, 679, 767, 799, 833, 1003, 1261, 1547, 1649, 2303, 2773, 2891, 4277, 4559, 4753, 5369, 5593, 5723, 7021, 8827, 10387, 10829, 11543, 13039, 19411, 21437, 29939, 31913, 36049, 37583, 39151, 40061, 47141, 49147, 59267, 61789, 72709, 74399, 77503, 80801, 91273, 97291, 135877, 150059, 223391, 252343, 268981, 280427, 329987, 414869, 508963, 520793, 542521, 612833, 638911, 681037, 1007539, 1050413, 1264783, 1766401, 1882867, 2309909, 2904083, 3496753, 3645551, 3797647, 4289831, 4572677, 4767259, 7052773, 8853481, 13180069, 24477271, 30028817, 32008739, 49369411, 59444801, 61974367, 171340897, 224061173, 416113607, 2912795249]

約数ペア:

[(1, 2912795249), (7, 416113607), (13, 224061173), (17, 171340897), (47, 61974367), (49, 59444801), (59, 49369411), (91, 32008739), (97, 30028817), (119, 24477271), (221, 13180069), (329, 8853481), (413, 7052773), (611, 4767259), (637, 4572677), (679, 4289831), (767, 3797647), (799, 3645551), (833, 3496753), (1003, 2904083), (1261, 2309909), (1547, 1882867), (1649, 1766401), (2303, 1264783), (2773, 1050413), (2891, 1007539), (4277, 681037), (4559, 638911), (4753, 612833), (5369, 542521), (5593, 520793), (5723, 508963), (7021, 414869), (8827, 329987), (10387, 280427), (10829, 268981), (11543, 252343), (13039, 223391), (19411, 150059), (21437, 135877), (29939, 97291), (31913, 91273), (36049, 80801), (37583, 77503), (39151, 74399), (40061, 72709), (47141, 61789), (49147, 59267)]