201981637

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3631}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 237968640

約数和(自身を除く): 35987003

約数列:

[1, 11, 13, 143, 389, 3631, 4279, 5057, 39941, 47203, 55627, 519233, 1412459, 15537049, 18361967, 201981637]

約数ペア:

[(1, 201981637), (11, 18361967), (13, 15537049), (143, 1412459), (389, 519233), (3631, 55627), (4279, 47203), (5057, 39941)]