219660587

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3943}}^1$

素因数の和:4102

約数の個数: 16

約数和(自身を含む): 242792640

約数和(自身を除く): 23132053

約数列:

[1, 17, 29, 113, 493, 1921, 3277, 3943, 55709, 67031, 114347, 445559, 1943899, 7574503, 12921211, 219660587]

約数ペア:

[(1, 219660587), (17, 12921211), (29, 7574503), (113, 1943899), (493, 445559), (1921, 114347), (3277, 67031), (3943, 55709)]