639607683

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4153}}^1$

素因数の和:4539

約数の個数: 32

約数和(自身を含む): 1004935680

約数和(自身を除く): 365327997

約数列:

[1, 3, 11, 13, 33, 39, 143, 359, 429, 1077, 3949, 4153, 4667, 11847, 12459, 14001, 45683, 51337, 53989, 137049, 154011, 161967, 593879, 1490927, 1781637, 4472781, 16400197, 19382051, 49200591, 58146153, 213202561, 639607683]

約数ペア:

[(1, 639607683), (3, 213202561), (11, 58146153), (13, 49200591), (33, 19382051), (39, 16400197), (143, 4472781), (359, 1781637), (429, 1490927), (1077, 593879), (3949, 161967), (4153, 154011), (4667, 137049), (11847, 53989), (12459, 51337), (14001, 45683)]