64575889

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9161}}^1$

素因数の和:9240

約数の個数: 16

約数和(自身を含む): 79159680

約数和(自身を除く): 14583791

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 9161, 64127, 174059, 485533, 1218413, 3398731, 9225127, 64575889]

約数ペア:

[(1, 64575889), (7, 9225127), (19, 3398731), (53, 1218413), (133, 485533), (371, 174059), (1007, 64127), (7049, 9161)]