11887419

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 16531200

約数和(自身を除く): 4643781

約数列:

[1, 3, 29, 87, 139, 417, 983, 2949, 4031, 12093, 28507, 85521, 136637, 409911, 3962473, 11887419]

約数ペア:

[(1, 11887419), (3, 3962473), (29, 409911), (87, 136637), (139, 85521), (417, 28507), (983, 12093), (2949, 4031)]