201440261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20507}}^1$

素因数の和:20584

約数の個数: 16

約数和(自身を含む): 236252160

約数和(自身を除く): 34811899

約数列:

[1, 11, 19, 47, 209, 517, 893, 9823, 20507, 225577, 389633, 963829, 4285963, 10602119, 18312751, 201440261]

約数ペア:

[(1, 201440261), (11, 18312751), (19, 10602119), (47, 4285963), (209, 963829), (517, 389633), (893, 225577), (9823, 20507)]