20131713555

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31211959}}^1$

素因数の和:31212010

約数の個数: 16

約数和(自身を含む): 32959829760

約数和(自身を除く): 12828116205

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 31211959, 93635877, 156059795, 468179385, 1342114237, 4026342711, 6710571185, 20131713555]

約数ペア:

[(1, 20131713555), (3, 6710571185), (5, 4026342711), (15, 1342114237), (43, 468179385), (129, 156059795), (215, 93635877), (645, 31211959)]