15690389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 18615744

約数和(自身を除く): 2925355

約数列:

[1, 11, 13, 113, 143, 971, 1243, 1469, 10681, 12623, 16159, 109723, 138853, 1206953, 1426399, 15690389]

約数ペア:

[(1, 15690389), (11, 1426399), (13, 1206953), (113, 138853), (143, 109723), (971, 16159), (1243, 12623), (1469, 10681)]