7686427

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 9142272

約数和(自身を除く): 1455845

約数列:

[1, 7, 47, 61, 329, 383, 427, 2681, 2867, 18001, 20069, 23363, 126007, 163541, 1098061, 7686427]

約数ペア:

[(1, 7686427), (7, 1098061), (47, 163541), (61, 126007), (329, 23363), (383, 20069), (427, 18001), (2681, 2867)]