9968777539

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1\times {\mathrm{719}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 11875368960

約数和(自身を除く): 1906591421

約数列:

[1, 7, 31, 181, 217, 353, 719, 1267, 2471, 5033, 5611, 10943, 22289, 39277, 63893, 76601, 130139, 156023, 253807, 447251, 910973, 1776649, 1980683, 4034309, 7868017, 13864781, 28240163, 45939067, 55076119, 321573469, 1424111077, 9968777539]

約数ペア:

[(1, 9968777539), (7, 1424111077), (31, 321573469), (181, 55076119), (217, 45939067), (353, 28240163), (719, 13864781), (1267, 7868017), (2471, 4034309), (5033, 1980683), (5611, 1776649), (10943, 910973), (22289, 447251), (39277, 253807), (63893, 156023), (76601, 130139)]