71357993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2689}}^1$

素因数の和:2936

約数の個数: 16

約数和(自身を含む): 86768640

約数和(自身を除く): 15410647

約数列:

[1, 7, 17, 119, 223, 1561, 2689, 3791, 18823, 26537, 45713, 319991, 599647, 4197529, 10193999, 71357993]

約数ペア:

[(1, 71357993), (7, 10193999), (17, 4197529), (119, 599647), (223, 319991), (1561, 45713), (2689, 26537), (3791, 18823)]