21496083

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2137}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 32839680

約数和(自身を除く): 11343597

約数列:

[1, 3, 7, 21, 479, 1437, 2137, 3353, 6411, 10059, 14959, 44877, 1023623, 3070869, 7165361, 21496083]

約数ペア:

[(1, 21496083), (3, 7165361), (7, 3070869), (21, 1023623), (479, 44877), (1437, 14959), (2137, 10059), (3353, 6411)]