20211630153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{289039}}^1$

素因数の和:289229

約数の個数: 32

約数和(自身を含む): 31854520320

約数和(自身を除く): 11642890167

約数列:

[1, 3, 11, 13, 33, 39, 143, 163, 429, 489, 1793, 2119, 5379, 6357, 23309, 69927, 289039, 867117, 3179429, 3757507, 9538287, 11272521, 41332577, 47113357, 123997731, 141340071, 518246927, 612473641, 1554740781, 1837420923, 6737210051, 20211630153]

約数ペア:

[(1, 20211630153), (3, 6737210051), (11, 1837420923), (13, 1554740781), (33, 612473641), (39, 518246927), (143, 141340071), (163, 123997731), (429, 47113357), (489, 41332577), (1793, 11272521), (2119, 9538287), (5379, 3757507), (6357, 3179429), (23309, 867117), (69927, 289039)]