123515204631

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{80749}}^1$

素因数の和:81216

約数の個数: 48

約数和(自身を含む): 204280704000

約数和(自身を除く): 80765499369

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 431, 507, 1183, 1293, 3017, 3549, 5603, 9051, 16809, 39221, 72839, 80749, 117663, 218517, 242247, 509873, 565243, 1049737, 1529619, 1695729, 3149211, 7348159, 13646581, 22044477, 34802819, 40939743, 95526067, 104408457, 243619733, 286578201, 452436647, 730859199, 1357309941, 3167056529, 5881676411, 9501169587, 17645029233, 41171734877, 123515204631]

約数ペア:

[(1, 123515204631), (3, 41171734877), (7, 17645029233), (13, 9501169587), (21, 5881676411), (39, 3167056529), (91, 1357309941), (169, 730859199), (273, 452436647), (431, 286578201), (507, 243619733), (1183, 104408457), (1293, 95526067), (3017, 40939743), (3549, 34802819), (5603, 22044477), (9051, 13646581), (16809, 7348159), (39221, 3149211), (72839, 1695729), (80749, 1529619), (117663, 1049737), (218517, 565243), (242247, 509873)]