13260309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3943}}^1$

素因数の和:4024

約数の個数: 16

約数和(自身を含む): 18931200

約数和(自身を除く): 5670891

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 3943, 11829, 74917, 224751, 232637, 697911, 4420103, 13260309]

約数ペア:

[(1, 13260309), (3, 4420103), (19, 697911), (57, 232637), (59, 224751), (177, 74917), (1121, 11829), (3363, 3943)]