216528877

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4447}}^1$

素因数の和:4572

約数の個数: 16

約数和(自身を含む): 236989440

約数和(自身を除く): 20460563

約数列:

[1, 23, 29, 73, 667, 1679, 2117, 4447, 48691, 102281, 128963, 324631, 2966149, 7466513, 9414299, 216528877]

約数ペア:

[(1, 216528877), (23, 9414299), (29, 7466513), (73, 2966149), (667, 324631), (1679, 128963), (2117, 102281), (4447, 48691)]