20140153521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{394904971}}^1$

素因数の和:394904991

約数の個数: 8

約数和(自身を含む): 28433157984

約数和(自身を除く): 8293004463

約数列:

[1, 3, 17, 51, 394904971, 1184714913, 6713384507, 20140153521]

約数ペア:

[(1, 20140153521), (3, 6713384507), (17, 1184714913), (51, 394904971)]