81743293

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 88957440

約数和(自身を除く): 7214147

約数列:

[1, 17, 47, 263, 389, 799, 4471, 6613, 12361, 18283, 102307, 210137, 310811, 1739219, 4808429, 81743293]

約数ペア:

[(1, 81743293), (17, 4808429), (47, 1739219), (263, 310811), (389, 210137), (799, 102307), (4471, 18283), (6613, 12361)]