21462837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34231}}^1$

素因数の和:34264

約数の個数: 16

約数和(自身を含む): 32862720

約数和(自身を除く): 11399883

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 34231, 102693, 376541, 650389, 1129623, 1951167, 7154279, 21462837]

約数ペア:

[(1, 21462837), (3, 7154279), (11, 1951167), (19, 1129623), (33, 650389), (57, 376541), (209, 102693), (627, 34231)]