28556363

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 33911808

約数和(自身を除く): 5355445

約数列:

[1, 11, 23, 31, 121, 253, 331, 341, 713, 2783, 3641, 3751, 7613, 7843, 10261, 40051, 83743, 86273, 112871, 236003, 921173, 1241581, 2596033, 28556363]

約数ペア:

[(1, 28556363), (11, 2596033), (23, 1241581), (31, 921173), (121, 236003), (253, 112871), (331, 86273), (341, 83743), (713, 40051), (2783, 10261), (3641, 7843), (3751, 7613)]