13139241

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3907}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 18758400

約数和(自身を除く): 5619159

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 3907, 11721, 74233, 222699, 230513, 691539, 4379747, 13139241]

約数ペア:

[(1, 13139241), (3, 4379747), (19, 691539), (57, 230513), (59, 222699), (177, 74233), (1121, 11721), (3363, 3907)]