15800883

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 25039872

約数和(自身を除く): 9238989

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2287, 2303, 6861, 6909, 16009, 48027, 107489, 112063, 322467, 336189, 752423, 2257269, 5266961, 15800883]

約数ペア:

[(1, 15800883), (3, 5266961), (7, 2257269), (21, 752423), (47, 336189), (49, 322467), (141, 112063), (147, 107489), (329, 48027), (987, 16009), (2287, 6909), (2303, 6861)]