21242022019

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17116859}}^1$

素因数の和:17116949

約数の個数: 8

約数和(自身を含む): 22799657520

約数和(自身を除く): 1557635501

約数列:

[1, 17, 73, 1241, 17116859, 290986603, 1249530707, 21242022019]

約数ペア:

[(1, 21242022019), (17, 1249530707), (73, 290986603), (1241, 17116859)]