219934319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{3571}}^1$

素因数の和:4102

約数の個数: 12

約数和(自身を含む): 242288760

約数和(自身を除く): 22354441

約数列:

[1, 11, 121, 509, 3571, 5599, 39281, 61589, 432091, 1817639, 19994029, 219934319]

約数ペア:

[(1, 219934319), (11, 19994029), (121, 1817639), (509, 432091), (3571, 61589), (5599, 39281)]