87128657

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2423}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 108905472

約数和(自身を除く): 21776815

約数列:

[1, 7, 11, 77, 467, 2423, 3269, 5137, 16961, 26653, 35959, 186571, 1131541, 7920787, 12446951, 87128657]

約数ペア:

[(1, 87128657), (7, 12446951), (11, 7920787), (77, 1131541), (467, 186571), (2423, 35959), (3269, 26653), (5137, 16961)]