2257269

素因数分解:

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

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 3514368

約数和(自身を除く): 1257099

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2287, 6861, 16009, 48027, 107489, 322467, 752423, 2257269]

約数ペア:

[(1, 2257269), (3, 752423), (7, 322467), (21, 107489), (47, 48027), (141, 16009), (329, 6861), (987, 2287)]