70606991

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 89056800

約数和(自身を除く): 18449809

約数列:

[1, 7, 13, 49, 91, 199, 557, 637, 1393, 2587, 3899, 7241, 9751, 18109, 27293, 50687, 110843, 126763, 354809, 775901, 1440959, 5431307, 10086713, 70606991]

約数ペア:

[(1, 70606991), (7, 10086713), (13, 5431307), (49, 1440959), (91, 775901), (199, 354809), (557, 126763), (637, 110843), (1393, 50687), (2587, 27293), (3899, 18109), (7241, 9751)]