16649165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3823}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 21842688

約数和(自身を除く): 5193523

約数列:

[1, 5, 13, 65, 67, 335, 871, 3823, 4355, 19115, 49699, 248495, 256141, 1280705, 3329833, 16649165]

約数ペア:

[(1, 16649165), (5, 3329833), (13, 1280705), (65, 256141), (67, 248495), (335, 49699), (871, 19115), (3823, 4355)]