15389907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2281}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 22235808

約数和(自身を除く): 6845901

約数列:

[1, 3, 13, 39, 173, 519, 2249, 2281, 6747, 6843, 29653, 88959, 394613, 1183839, 5129969, 15389907]

約数ペア:

[(1, 15389907), (3, 5129969), (13, 1183839), (39, 394613), (173, 88959), (519, 29653), (2249, 6843), (2281, 6747)]