12942309

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 17677440

約数和(自身を除く): 4735131

約数列:

[1, 3, 61, 183, 197, 359, 591, 1077, 12017, 21899, 36051, 65697, 70723, 212169, 4314103, 12942309]

約数ペア:

[(1, 12942309), (3, 4314103), (61, 212169), (183, 70723), (197, 65697), (359, 36051), (591, 21899), (1077, 12017)]