66781117

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{673}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 76431600

約数和(自身を除く): 9650483

約数列:

[1, 13, 17, 221, 449, 673, 5837, 7633, 8749, 11441, 99229, 148733, 302177, 3928301, 5137009, 66781117]

約数ペア:

[(1, 66781117), (13, 5137009), (17, 3928301), (221, 302177), (449, 148733), (673, 99229), (5837, 11441), (7633, 8749)]