79774997

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 85304832

約数和(自身を除く): 5529835

約数列:

[1, 31, 37, 157, 443, 1147, 4867, 5809, 13733, 16391, 69551, 180079, 508121, 2156081, 2573387, 79774997]

約数ペア:

[(1, 79774997), (31, 2573387), (37, 2156081), (157, 508121), (443, 180079), (1147, 69551), (4867, 16391), (5809, 13733)]