71323809991

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{9040919}}^1$

素因数の和:9040963

約数の個数: 16

約数和(自身を含む): 86792832000

約数和(自身を除く): 15469022009

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 9040919, 63286433, 207941137, 443005031, 1455587959, 3101035217, 10189115713, 71323809991]

約数ペア:

[(1, 71323809991), (7, 10189115713), (23, 3101035217), (49, 1455587959), (161, 443005031), (343, 207941137), (1127, 63286433), (7889, 9040919)]