63661493

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 76339200

約数和(自身を除く): 12677707

約数列:

[1, 7, 23, 161, 199, 1393, 1987, 4577, 13909, 32039, 45701, 319907, 395413, 2767891, 9094499, 63661493]

約数ペア:

[(1, 63661493), (7, 9094499), (23, 2767891), (161, 395413), (199, 319907), (1393, 45701), (1987, 32039), (4577, 13909)]