75990187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49121}}^1$

素因数の和:49158

約数の個数: 16

約数和(自身を含む): 99029952

約数和(自身を除く): 23039765

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 49121, 343847, 638573, 835057, 4470011, 5845399, 10855741, 75990187]

約数ペア:

[(1, 75990187), (7, 10855741), (13, 5845399), (17, 4470011), (91, 835057), (119, 638573), (221, 343847), (1547, 49121)]