215828031

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{2437}}^1$

素因数の和:3050

約数の個数: 16

約数和(自身を含む): 293847264

約数和(自身を除く): 78019233

約数列:

[1, 3, 53, 159, 557, 1671, 2437, 7311, 29521, 88563, 129161, 387483, 1357409, 4072227, 71942677, 215828031]

約数ペア:

[(1, 215828031), (3, 71942677), (53, 4072227), (159, 1357409), (557, 387483), (1671, 129161), (2437, 88563), (7311, 29521)]