2908851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 4263168

約数和(自身を除く): 1354317

約数列:

[1, 3, 11, 33, 181, 487, 543, 1461, 1991, 5357, 5973, 16071, 88147, 264441, 969617, 2908851]

約数ペア:

[(1, 2908851), (3, 969617), (11, 264441), (33, 88147), (181, 16071), (487, 5973), (543, 5357), (1461, 1991)]