255507839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 275788800

約数和(自身を除く): 20280961

約数列:

[1, 19, 47, 359, 797, 893, 6821, 15143, 16873, 37459, 286123, 320587, 711721, 5436337, 13447781, 255507839]

約数ペア:

[(1, 255507839), (19, 13447781), (47, 5436337), (359, 711721), (797, 320587), (893, 286123), (6821, 37459), (15143, 16873)]