2489174527

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{32531}}^1$

素因数の和:33198

約数の個数: 16

約数和(自身を含む): 3016887552

約数和(自身を除く): 527713025

約数列:

[1, 7, 17, 119, 643, 4501, 10931, 32531, 76517, 227717, 553027, 3871189, 20917433, 146422031, 355596361, 2489174527]

約数ペア:

[(1, 2489174527), (7, 355596361), (17, 146422031), (119, 20917433), (643, 3871189), (4501, 553027), (10931, 227717), (32531, 76517)]