71569019809

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{4943}}^1\times {\mathrm{7207}}^1$

素因数の和:12205

約数の個数: 24

約数和(自身を含む): 85313426688

約数和(自身を除く): 13744406879

約数列:

[1, 7, 41, 49, 287, 2009, 4943, 7207, 34601, 50449, 202663, 242207, 295487, 353143, 1418641, 2068409, 9930487, 14478863, 35624201, 249369407, 1460592241, 1745585849, 10224145687, 71569019809]

約数ペア:

[(1, 71569019809), (7, 10224145687), (41, 1745585849), (49, 1460592241), (287, 249369407), (2009, 35624201), (4943, 14478863), (7207, 9930487), (34601, 2068409), (50449, 1418641), (202663, 353143), (242207, 295487)]