87372929

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{77527}}^1$

素因数の和:77564

約数の個数: 12

約数和(自身を含む): 106058304

約数和(自身を除く): 18685375

約数列:

[1, 7, 23, 49, 161, 1127, 77527, 542689, 1783121, 3798823, 12481847, 87372929]

約数ペア:

[(1, 87372929), (7, 12481847), (23, 3798823), (49, 1783121), (161, 542689), (1127, 77527)]