306230873

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 341521920

約数和(自身を除く): 35291047

約数列:

[1, 13, 53, 169, 179, 191, 689, 2327, 2483, 8957, 9487, 10123, 30251, 32279, 34189, 123331, 131599, 444457, 1603303, 1710787, 1812017, 5777941, 23556221, 306230873]

約数ペア:

[(1, 306230873), (13, 23556221), (53, 5777941), (169, 1812017), (179, 1710787), (191, 1603303), (689, 444457), (2327, 131599), (2483, 123331), (8957, 34189), (9487, 32279), (10123, 30251)]