858883497

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 1195015680

約数和(自身を除く): 336132183

約数列:

[1, 3, 53, 79, 101, 159, 237, 303, 677, 2031, 4187, 5353, 7979, 12561, 16059, 23937, 35881, 53483, 68377, 107643, 160449, 205131, 422887, 1268661, 2834599, 3623981, 5401783, 8503797, 10871943, 16205349, 286294499, 858883497]

約数ペア:

[(1, 858883497), (3, 286294499), (53, 16205349), (79, 10871943), (101, 8503797), (159, 5401783), (237, 3623981), (303, 2834599), (677, 1268661), (2031, 422887), (4187, 205131), (5353, 160449), (7979, 107643), (12561, 68377), (16059, 53483), (23937, 35881)]