27908251

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 32665600

約数和(自身を除く): 4757349

約数列:

[1, 7, 79, 109, 463, 553, 763, 3241, 8611, 36577, 50467, 60277, 256039, 353269, 3986893, 27908251]

約数ペア:

[(1, 27908251), (7, 3986893), (79, 353269), (109, 256039), (463, 60277), (553, 50467), (763, 36577), (3241, 8611)]