1897760449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{5309}}^1$

素因数の和:6240

約数の個数: 16

約数和(自身を含む): 2112445440

約数和(自身を除く): 214684991

約数列:

[1, 13, 31, 403, 887, 5309, 11531, 27497, 69017, 164579, 357461, 2139527, 4709083, 61218079, 145981573, 1897760449]

約数ペア:

[(1, 1897760449), (13, 145981573), (31, 61218079), (403, 4709083), (887, 2139527), (5309, 357461), (11531, 164579), (27497, 69017)]