21725492069

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{29221}}^1$

素因数の和:29708

約数の個数: 16

約数和(自身を含む): 23143824000

約数和(自身を除く): 1418331931

約数列:

[1, 19, 109, 359, 2071, 6821, 29221, 39131, 555199, 743489, 3185089, 10490339, 60516691, 199316441, 1143446951, 21725492069]

約数ペア:

[(1, 21725492069), (19, 1143446951), (109, 199316441), (359, 60516691), (2071, 10490339), (6821, 3185089), (29221, 743489), (39131, 555199)]