12539571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13103}}^1$

素因数の和:13146

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 6330189

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 13103, 39309, 144133, 379987, 432399, 1139961, 4179857, 12539571]

約数ペア:

[(1, 12539571), (3, 4179857), (11, 1139961), (29, 432399), (33, 379987), (87, 144133), (319, 39309), (957, 13103)]