13789735

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 17109792

約数和(自身を除く): 3320057

約数列:

[1, 5, 41, 137, 205, 491, 685, 2455, 5617, 20131, 28085, 67267, 100655, 336335, 2757947, 13789735]

約数ペア:

[(1, 13789735), (5, 2757947), (41, 336335), (137, 100655), (205, 67267), (491, 28085), (685, 20131), (2455, 5617)]