11838491

素因数分解:

$7^1\times {\mathrm{23}}^3\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 16

約数和(自身を含む): 14246400

約数和(自身を除く): 2407909

約数列:

[1, 7, 23, 139, 161, 529, 973, 3197, 3703, 12167, 22379, 73531, 85169, 514717, 1691213, 11838491]

約数ペア:

[(1, 11838491), (7, 1691213), (23, 514717), (139, 85169), (161, 73531), (529, 22379), (973, 12167), (3197, 3703)]