1279423226879

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{12200437}}^1$

素因数の和:12200726

約数の個数: 16

約数和(自身を含む): 1489819885056

約数和(自身を除く): 210396658177

約数列:

[1, 7, 71, 211, 497, 1477, 14981, 104867, 12200437, 85403059, 866231027, 2574292207, 6063617189, 18020045449, 182774746697, 1279423226879]

約数ペア:

[(1, 1279423226879), (7, 182774746697), (71, 18020045449), (211, 6063617189), (497, 2574292207), (1477, 866231027), (14981, 85403059), (104867, 12200437)]