15381899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 17224032

約数和(自身を除く): 1842133

約数列:

[1, 13, 37, 113, 283, 481, 1469, 3679, 4181, 10471, 31979, 54353, 136123, 415727, 1183223, 15381899]

約数ペア:

[(1, 15381899), (13, 1183223), (37, 415727), (113, 136123), (283, 54353), (481, 31979), (1469, 10471), (3679, 4181)]