1391962479

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{33287}}^1$

素因数の和:33606

約数の個数: 16

約数和(自身を含む): 1898214912

約数和(自身を除く): 506252433

約数列:

[1, 3, 53, 159, 263, 789, 13939, 33287, 41817, 99861, 1764211, 5292633, 8754481, 26263443, 463987493, 1391962479]

約数ペア:

[(1, 1391962479), (3, 463987493), (53, 26263443), (159, 8754481), (263, 5292633), (789, 1764211), (13939, 99861), (33287, 41817)]