2008191507

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1\times {\mathrm{3821}}^1$

素因数の和:4723

約数の個数: 32

約数和(自身を含む): 3170119680

約数和(自身を除く): 1161928173

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 863, 2589, 3821, 6041, 11463, 18123, 25027, 26747, 75081, 80241, 110809, 175189, 332427, 525567, 775663, 2326989, 3297523, 9892569, 23082661, 69247983, 95628167, 286884501, 669397169, 2008191507]

約数ペア:

[(1, 2008191507), (3, 669397169), (7, 286884501), (21, 95628167), (29, 69247983), (87, 23082661), (203, 9892569), (609, 3297523), (863, 2326989), (2589, 775663), (3821, 525567), (6041, 332427), (11463, 175189), (18123, 110809), (25027, 80241), (26747, 75081)]