56071491

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{9239}}^1$

素因数の和:9283

約数の個数: 24

約数和(自身を含む): 90773760

約数和(自身を除く): 34702269

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 9239, 27717, 64673, 157063, 194019, 471189, 1099441, 2670071, 3298323, 8010213, 18690497, 56071491]

約数ペア:

[(1, 56071491), (3, 18690497), (7, 8010213), (17, 3298323), (21, 2670071), (51, 1099441), (119, 471189), (289, 194019), (357, 157063), (867, 64673), (2023, 27717), (6069, 9239)]