912509923

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 1017772800

約数和(自身を除く): 105262877

約数列:

[1, 13, 43, 169, 199, 559, 631, 2587, 7267, 8203, 8557, 27133, 33631, 106639, 111241, 125569, 352729, 1446133, 1632397, 4585477, 5399467, 21221161, 70193071, 912509923]

約数ペア:

[(1, 912509923), (13, 70193071), (43, 21221161), (169, 5399467), (199, 4585477), (559, 1632397), (631, 1446133), (2587, 352729), (7267, 125569), (8203, 111241), (8557, 106639), (27133, 33631)]