61261879

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 71221248

約数和(自身を除く): 9959369

約数列:

[1, 7, 127, 137, 503, 889, 959, 3521, 17399, 63881, 68911, 121793, 447167, 482377, 8751697, 61261879]

約数ペア:

[(1, 61261879), (7, 8751697), (127, 482377), (137, 447167), (503, 121793), (889, 68911), (959, 63881), (3521, 17399)]