13132161

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3533}}^1$

素因数の和:3605

約数の個数: 24

約数和(自身を含む): 22052160

約数和(自身を除く): 8919999

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3533, 3717, 10599, 24731, 31797, 74193, 208447, 222579, 625341, 1459129, 1876023, 4377387, 13132161]

約数ペア:

[(1, 13132161), (3, 4377387), (7, 1876023), (9, 1459129), (21, 625341), (59, 222579), (63, 208447), (177, 74193), (413, 31797), (531, 24731), (1239, 10599), (3533, 3717)]