218361767

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 240912000

約数和(自身を除く): 22550233

約数列:

[1, 13, 79, 89, 1027, 1157, 2389, 7031, 31057, 91403, 188731, 212621, 2453503, 2764073, 16797059, 218361767]

約数ペア:

[(1, 218361767), (13, 16797059), (79, 2764073), (89, 2453503), (1027, 212621), (1157, 188731), (2389, 91403), (7031, 31057)]