15317771

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 18421440

約数和(自身を除く): 3103669

約数列:

[1, 7, 29, 61, 203, 427, 1237, 1769, 8659, 12383, 35873, 75457, 251111, 528199, 2188253, 15317771]

約数ペア:

[(1, 15317771), (7, 2188253), (29, 528199), (61, 251111), (203, 75457), (427, 35873), (1237, 12383), (1769, 8659)]