28220736957

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16190899}}^1$

素因数の和:16190992

約数の個数: 16

約数和(自身を含む): 43521139200

約数和(自身を除く): 15300402243

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 16190899, 48572697, 113336293, 340008879, 1343844617, 4031533851, 9406912319, 28220736957]

約数ペア:

[(1, 28220736957), (3, 9406912319), (7, 4031533851), (21, 1343844617), (83, 340008879), (249, 113336293), (581, 48572697), (1743, 16190899)]