81622703

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 86430240

約数和(自身を除く): 4807537

約数列:

[1, 37, 53, 107, 389, 1961, 3959, 5671, 14393, 20617, 41623, 209827, 762829, 1540051, 2206019, 81622703]

約数ペア:

[(1, 81622703), (37, 2206019), (53, 1540051), (107, 762829), (389, 209827), (1961, 41623), (3959, 20617), (5671, 14393)]