87398207

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12757}}^1$

素因数の和:12818

約数の個数: 16

約数和(自身を含む): 102880512

約数和(自身を除く): 15482305

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 12757, 165841, 216869, 395467, 2819297, 5141071, 6722939, 87398207]

約数ペア:

[(1, 87398207), (13, 6722939), (17, 5141071), (31, 2819297), (221, 395467), (403, 216869), (527, 165841), (6851, 12757)]