21202423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 24508800

約数和(自身を除く): 3306377

約数列:

[1, 11, 19, 209, 229, 443, 2519, 4351, 4873, 8417, 47861, 92587, 101447, 1115917, 1927493, 21202423]

約数ペア:

[(1, 21202423), (11, 1927493), (19, 1115917), (209, 101447), (229, 92587), (443, 47861), (2519, 8417), (4351, 4873)]