71676619

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2411}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 85211136

約数和(自身を除く): 13534517

約数列:

[1, 7, 31, 137, 217, 959, 2411, 4247, 16877, 29729, 74741, 330307, 523187, 2312149, 10239517, 71676619]

約数ペア:

[(1, 71676619), (7, 10239517), (31, 2312149), (137, 523187), (217, 330307), (959, 74741), (2411, 29729), (4247, 16877)]