15974829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{136537}}^1$

素因数の和:136556

約数の個数: 12

約数和(自身を含む): 24849916

約数和(自身を除く): 8875087

約数列:

[1, 3, 9, 13, 39, 117, 136537, 409611, 1228833, 1774981, 5324943, 15974829]

約数ペア:

[(1, 15974829), (3, 5324943), (9, 1774981), (13, 1228833), (39, 409611), (117, 136537)]