185988959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1999}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 212688000

約数和(自身を除く): 26699041

約数列:

[1, 13, 17, 221, 421, 1999, 5473, 7157, 25987, 33983, 93041, 441779, 841579, 10940527, 14306843, 185988959]

約数ペア:

[(1, 185988959), (13, 14306843), (17, 10940527), (221, 841579), (421, 441779), (1999, 93041), (5473, 33983), (7157, 25987)]