15706431937

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{23431}}^1$

素因数の和:23629

約数の個数: 32

約数和(自身を含む): 19597400064

約数和(自身を除く): 3890968127

約数列:

[1, 7, 17, 43, 119, 131, 301, 731, 917, 2227, 5117, 5633, 15589, 23431, 39431, 95761, 164017, 398327, 670327, 1007533, 2788289, 3069461, 7052731, 17128061, 21486227, 52180837, 119896427, 131986823, 365265859, 923907761, 2243775991, 15706431937]

約数ペア:

[(1, 15706431937), (7, 2243775991), (17, 923907761), (43, 365265859), (119, 131986823), (131, 119896427), (301, 52180837), (731, 21486227), (917, 17128061), (2227, 7052731), (5117, 3069461), (5633, 2788289), (15589, 1007533), (23431, 670327), (39431, 398327), (95761, 164017)]