86972641

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 101779200

約数和(自身を除く): 14806559

約数列:

[1, 7, 61, 149, 427, 1043, 1367, 9089, 9569, 63623, 83387, 203683, 583709, 1425781, 12424663, 86972641]

約数ペア:

[(1, 86972641), (7, 12424663), (61, 1425781), (149, 583709), (427, 203683), (1043, 83387), (1367, 63623), (9089, 9569)]