51115339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 59040000

約数和(自身を除く): 7924661

約数列:

[1, 11, 19, 199, 209, 1229, 2189, 3781, 13519, 23351, 41591, 244571, 256861, 2690281, 4646849, 51115339]

約数ペア:

[(1, 51115339), (11, 4646849), (19, 2690281), (199, 256861), (209, 244571), (1229, 41591), (2189, 23351), (3781, 13519)]