198891761081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3795427}}^1$

素因数の和:3795608

約数の個数: 16

約数和(自身を含む): 223171166400

約数和(自身を除く): 24279405319

約数列:

[1, 13, 29, 139, 377, 1807, 4031, 52403, 3795427, 49340551, 110067383, 527564353, 1430875979, 6858336589, 15299366237, 198891761081]

約数ペア:

[(1, 198891761081), (13, 15299366237), (29, 6858336589), (139, 1430875979), (377, 527564353), (1807, 110067383), (4031, 49340551), (52403, 3795427)]