71353009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5641}}^1$

素因数の和:5800

約数の個数: 16

約数和(自身を含む): 88466560

約数和(自身を除く): 17113551

約数列:

[1, 7, 13, 91, 139, 973, 1807, 5641, 12649, 39487, 73333, 513331, 784099, 5488693, 10193287, 71353009]

約数ペア:

[(1, 71353009), (7, 10193287), (13, 5488693), (91, 784099), (139, 513331), (973, 73333), (1807, 39487), (5641, 12649)]