68436039

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19993}}^1$

素因数の和:20166

約数の個数: 16

約数和(自身を含む): 104928512

約数和(自身を除く): 36492473

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 19993, 59979, 139951, 419853, 3258859, 9776577, 22812013, 68436039]

約数ペア:

[(1, 68436039), (3, 22812013), (7, 9776577), (21, 3258859), (163, 419853), (489, 139951), (1141, 59979), (3423, 19993)]