15671291993

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1\times {\mathrm{42089}}^1$

素因数の和:43376

約数の個数: 16

約数和(自身を含む): 18341811840

約数和(自身を除く): 2670519847

約数列:

[1, 7, 43, 301, 1237, 8659, 42089, 53191, 294623, 372337, 1809827, 12668789, 52064093, 364448651, 2238755999, 15671291993]

約数ペア:

[(1, 15671291993), (7, 2238755999), (43, 364448651), (301, 52064093), (1237, 12668789), (8659, 1809827), (42089, 372337), (53191, 294623)]