1285991689991

素因数分解:

${\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{1913}}^1\times {\mathrm{20089}}^1$

素因数の和:22418

約数の個数: 16

約数和(自身を含む): 1302762568800

約数和(自身を除く): 16770878809

約数列:

[1, 109, 307, 1913, 20089, 33463, 208517, 587291, 2189701, 6167323, 38430257, 64014719, 672238207, 4188898013, 11798088899, 1285991689991]

約数ペア:

[(1, 1285991689991), (109, 11798088899), (307, 4188898013), (1913, 672238207), (20089, 64014719), (33463, 38430257), (208517, 6167323), (587291, 2189701)]