87917331

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 119632544

約数和(自身を除く): 31715213

約数列:

[1, 3, 73, 157, 219, 471, 2557, 7671, 11461, 34383, 186661, 401449, 559983, 1204347, 29305777, 87917331]

約数ペア:

[(1, 87917331), (3, 29305777), (73, 1204347), (157, 559983), (219, 401449), (471, 186661), (2557, 34383), (7671, 11461)]