21167422515

素因数分解:

$3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{801341}}^1$

素因数の和:801939

約数の個数: 24

約数和(自身を含む): 36752749488

約数和(自身を除く): 15585326973

約数列:

[1, 3, 5, 9, 15, 45, 587, 1761, 2935, 5283, 8805, 26415, 801341, 2404023, 4006705, 7212069, 12020115, 36060345, 470387167, 1411161501, 2351935835, 4233484503, 7055807505, 21167422515]

約数ペア:

[(1, 21167422515), (3, 7055807505), (5, 4233484503), (9, 2351935835), (15, 1411161501), (45, 470387167), (587, 36060345), (1761, 12020115), (2935, 7212069), (5283, 4006705), (8805, 2404023), (26415, 801341)]