16840655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2671}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 21995904

約数和(自身を除く): 5155249

約数列:

[1, 5, 13, 65, 97, 485, 1261, 2671, 6305, 13355, 34723, 173615, 259087, 1295435, 3368131, 16840655]

約数ペア:

[(1, 16840655), (5, 3368131), (13, 1295435), (65, 259087), (97, 173615), (485, 34723), (1261, 13355), (2671, 6305)]