21849069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34847}}^1$

素因数の和:34880

約数の個数: 16

約数和(自身を含む): 33454080

約数和(自身を除く): 11605011

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 34847, 104541, 383317, 662093, 1149951, 1986279, 7283023, 21849069]

約数ペア:

[(1, 21849069), (3, 7283023), (11, 1986279), (19, 1149951), (33, 662093), (57, 383317), (209, 104541), (627, 34847)]