1330290661

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 1568154816

約数和(自身を除く): 237864155

約数列:

[1, 7, 49, 107, 487, 521, 749, 3409, 3647, 5243, 23863, 25529, 52109, 55747, 253727, 364763, 390229, 1776089, 2553341, 2731603, 12432623, 27148789, 190041523, 1330290661]

約数ペア:

[(1, 1330290661), (7, 190041523), (49, 27148789), (107, 12432623), (487, 2731603), (521, 2553341), (749, 1776089), (3409, 390229), (3647, 364763), (5243, 253727), (23863, 55747), (25529, 52109)]