16856463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6451}}^1$

素因数の和:6534

約数の個数: 16

約数和(自身を含む): 24569216

約数和(自身を除く): 7712753

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 6451, 19353, 83863, 251589, 432217, 1296651, 5618821, 16856463]

約数ペア:

[(1, 16856463), (3, 5618821), (13, 1296651), (39, 432217), (67, 251589), (201, 83863), (871, 19353), (2613, 6451)]