69964817

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 79442496

約数和(自身を除く): 9477679

約数列:

[1, 13, 37, 67, 167, 169, 481, 871, 2171, 2479, 6179, 6253, 11189, 11323, 28223, 32227, 80327, 145457, 413993, 418951, 1044251, 1890941, 5381909, 69964817]

約数ペア:

[(1, 69964817), (13, 5381909), (37, 1890941), (67, 1044251), (167, 418951), (169, 413993), (481, 145457), (871, 80327), (2171, 32227), (2479, 28223), (6179, 11323), (6253, 11189)]