289783456869

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{9787667}}^1$

素因数の和:9787880

約数の個数: 16

約数和(自身を含む): 394638773760

約数和(自身を除く): 104855316891

約数列:

[1, 3, 71, 139, 213, 417, 9869, 29607, 9787667, 29363001, 694924357, 1360485713, 2084773071, 4081457139, 96594485623, 289783456869]

約数ペア:

[(1, 289783456869), (3, 96594485623), (71, 4081457139), (139, 2084773071), (213, 1360485713), (417, 694924357), (9869, 29363001), (29607, 9787667)]