766590929

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1319}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 879278400

約数和(自身を除く): 112687471

約数列:

[1, 13, 19, 169, 181, 247, 1319, 2353, 3211, 3439, 17147, 25061, 30589, 44707, 222911, 238739, 325793, 581191, 3103607, 4235309, 4536041, 40346891, 58968533, 766590929]

約数ペア:

[(1, 766590929), (13, 58968533), (19, 40346891), (169, 4536041), (181, 4235309), (247, 3103607), (1319, 581191), (2353, 325793), (3211, 238739), (3439, 222911), (17147, 44707), (25061, 30589)]