2492457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 3704832

約数和(自身を除く): 1212375

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1607, 4821, 17677, 53031, 75529, 226587, 830819, 2492457]

約数ペア:

[(1, 2492457), (3, 830819), (11, 226587), (33, 75529), (47, 53031), (141, 17677), (517, 4821), (1551, 1607)]