161504189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{3877}}^1$

素因数の和:4436

約数の個数: 16

約数和(自身を含む): 201780096

約数和(自身を除く): 40275907

約数列:

[1, 7, 11, 77, 541, 3787, 3877, 5951, 27139, 41657, 42647, 298529, 2097457, 14682199, 23072027, 161504189]

約数ペア:

[(1, 161504189), (7, 23072027), (11, 14682199), (77, 2097457), (541, 298529), (3787, 42647), (3877, 41657), (5951, 27139)]