85761417

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{12413}}^1$

素因数の和:12477

約数の個数: 24

約数和(自身を含む): 135858816

約数和(自身を除く): 50097399

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 12413, 37239, 86891, 260673, 583411, 608237, 1750233, 1824711, 4083877, 12251631, 28587139, 85761417]

約数ペア:

[(1, 85761417), (3, 28587139), (7, 12251631), (21, 4083877), (47, 1824711), (49, 1750233), (141, 608237), (147, 583411), (329, 260673), (987, 86891), (2303, 37239), (6909, 12413)]