13808610431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{7039}}^1$

素因数の和:7479

約数の個数: 32

約数和(自身を含む): 17504256000

約数和(自身を除く): 3695645569

約数列:

[1, 7, 11, 73, 77, 349, 511, 803, 2443, 3839, 5621, 7039, 25477, 26873, 49273, 77429, 178339, 280247, 513847, 542003, 1961729, 2456611, 3596929, 5652317, 17196277, 27022721, 39566219, 179332603, 189159047, 1255328221, 1972658633, 13808610431]

約数ペア:

[(1, 13808610431), (7, 1972658633), (11, 1255328221), (73, 189159047), (77, 179332603), (349, 39566219), (511, 27022721), (803, 17196277), (2443, 5652317), (3839, 3596929), (5621, 2456611), (7039, 1961729), (25477, 542003), (26873, 513847), (49273, 280247), (77429, 178339)]