87434963

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{14747}}^1$

素因数の和:14783

約数の個数: 18

約数和(自身を含む): 111804588

約数和(自身を除く): 24369625

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 14747, 103229, 162217, 722603, 1135519, 1784387, 7948633, 12490709, 87434963]

約数ペア:

[(1, 87434963), (7, 12490709), (11, 7948633), (49, 1784387), (77, 1135519), (121, 722603), (539, 162217), (847, 103229), (5929, 14747)]