87291617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1009}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 105880320

約数和(自身を除く): 18588703

約数列:

[1, 7, 17, 119, 727, 1009, 5089, 7063, 12359, 17153, 86513, 120071, 733543, 5134801, 12470231, 87291617]

約数ペア:

[(1, 87291617), (7, 12470231), (17, 5134801), (119, 733543), (727, 120071), (1009, 86513), (5089, 17153), (7063, 12359)]