64644811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13763}}^1$

素因数の和:13842

約数の個数: 16

約数和(自身を含む): 81923328

約数和(自身を除く): 17278517

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 13763, 96341, 151393, 839543, 1059751, 5876801, 9234973, 64644811]

約数ペア:

[(1, 64644811), (7, 9234973), (11, 5876801), (61, 1059751), (77, 839543), (427, 151393), (671, 96341), (4697, 13763)]