103839281

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 37732303

約数列:

[1, 7, 13, 17, 43, 49, 91, 119, 221, 223, 301, 559, 637, 731, 833, 1547, 1561, 2107, 2899, 3791, 3913, 5117, 9503, 9589, 10829, 10927, 20293, 26537, 27391, 35819, 49283, 66521, 67123, 124657, 142051, 163013, 185759, 344981, 465647, 469861, 872599, 1141091, 2119169, 2414867, 6108193, 7987637, 14834183, 103839281]

約数ペア:

[(1, 103839281), (7, 14834183), (13, 7987637), (17, 6108193), (43, 2414867), (49, 2119169), (91, 1141091), (119, 872599), (221, 469861), (223, 465647), (301, 344981), (559, 185759), (637, 163013), (731, 142051), (833, 124657), (1547, 67123), (1561, 66521), (2107, 49283), (2899, 35819), (3791, 27391), (3913, 26537), (5117, 20293), (9503, 10927), (9589, 10829)]