199098717

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{15359}}^1$

素因数の和:15540

約数の個数: 16

約数和(自身を含む): 276480000

約数和(自身を除く): 77381283

約数列:

[1, 3, 29, 87, 149, 447, 4321, 12963, 15359, 46077, 445411, 1336233, 2288491, 6865473, 66366239, 199098717]

約数ペア:

[(1, 199098717), (3, 66366239), (29, 6865473), (87, 2288491), (149, 1336233), (447, 445411), (4321, 46077), (12963, 15359)]