20137403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2734

約数の個数: 16

約数和(自身を含む): 24113376

約数和(自身を除く): 3975973

約数列:

[1, 11, 13, 53, 143, 583, 689, 2657, 7579, 29227, 34541, 140821, 379951, 1549031, 1830673, 20137403]

約数ペア:

[(1, 20137403), (11, 1830673), (13, 1549031), (53, 379951), (143, 140821), (583, 34541), (689, 29227), (2657, 7579)]