39321191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18787}}^1$

素因数の和:18830

約数の個数: 16

約数和(自身を含む): 50502144

約数和(自身を除く): 11180953

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 18787, 131509, 244231, 432101, 1709617, 3024707, 5617313, 39321191]

約数ペア:

[(1, 39321191), (7, 5617313), (13, 3024707), (23, 1709617), (91, 432101), (161, 244231), (299, 131509), (2093, 18787)]