71399783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2017}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 88146240

約数和(自身を除く): 16746457

約数列:

[1, 7, 13, 91, 389, 2017, 2723, 5057, 14119, 26221, 35399, 183547, 784613, 5492291, 10199969, 71399783]

約数ペア:

[(1, 71399783), (7, 10199969), (13, 5492291), (91, 784613), (389, 183547), (2017, 35399), (2723, 26221), (5057, 14119)]