87308851

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2269}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 104601600

約数和(自身を除く): 17292749

約数列:

[1, 7, 23, 161, 239, 1673, 2269, 5497, 15883, 38479, 52187, 365309, 542291, 3796037, 12472693, 87308851]

約数ペア:

[(1, 87308851), (7, 12472693), (23, 3796037), (161, 542291), (239, 365309), (1673, 52187), (2269, 38479), (5497, 15883)]