201425493

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{3191}}^1$

素因数の和:3644

約数の個数: 16

約数和(自身を含む): 274409856

約数和(自身を除く): 72984363

約数列:

[1, 3, 53, 159, 397, 1191, 3191, 9573, 21041, 63123, 169123, 507369, 1266827, 3800481, 67141831, 201425493]

約数ペア:

[(1, 201425493), (3, 67141831), (53, 3800481), (159, 1266827), (397, 507369), (1191, 169123), (3191, 63123), (9573, 21041)]