2257311

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6323}}^1$

素因数の和:6350

約数の個数: 16

約数和(自身を含む): 3642624

約数和(自身を除く): 1385313

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6323, 18969, 44261, 107491, 132783, 322473, 752437, 2257311]

約数ペア:

[(1, 2257311), (3, 752437), (7, 322473), (17, 132783), (21, 107491), (51, 44261), (119, 18969), (357, 6323)]