23557387

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 28662336

約数和(自身を除く): 5104949

約数列:

[1, 7, 47, 49, 53, 193, 329, 371, 1351, 2303, 2491, 2597, 9071, 9457, 10229, 17437, 63497, 71603, 122059, 444479, 480763, 501221, 3365341, 23557387]

約数ペア:

[(1, 23557387), (7, 3365341), (47, 501221), (49, 480763), (53, 444479), (193, 122059), (329, 71603), (371, 63497), (1351, 17437), (2303, 10229), (2491, 9457), (2597, 9071)]