684567079

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67121}}^1$

素因数の和:67206

約数の個数: 16

約数和(自身を含む): 824795136

約数和(自身を除く): 140228057

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 67121, 469847, 2080751, 3154687, 14565257, 22082809, 97795297, 684567079]

約数ペア:

[(1, 684567079), (7, 97795297), (31, 22082809), (47, 14565257), (217, 3154687), (329, 2080751), (1457, 469847), (10199, 67121)]