71325969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3217

約数の個数: 32

約数和(自身を含む): 113871744

約数和(自身を除く): 42545775

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 3137, 7579, 9411, 22737, 34507, 40781, 103521, 122343, 166261, 448591, 498783, 1345773, 1828871, 2161393, 5486613, 6484179, 23775323, 71325969]

約数ペア:

[(1, 71325969), (3, 23775323), (11, 6484179), (13, 5486613), (33, 2161393), (39, 1828871), (53, 1345773), (143, 498783), (159, 448591), (429, 166261), (583, 122343), (689, 103521), (1749, 40781), (2067, 34507), (3137, 22737), (7579, 9411)]