7976423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 10622976

約数和(自身を除く): 2646553

約数列:

[1, 7, 13, 23, 37, 91, 103, 161, 259, 299, 481, 721, 851, 1339, 2093, 2369, 3367, 3811, 5957, 9373, 11063, 16583, 26677, 30797, 49543, 77441, 87653, 215579, 346801, 613571, 1139489, 7976423]

約数ペア:

[(1, 7976423), (7, 1139489), (13, 613571), (23, 346801), (37, 215579), (91, 87653), (103, 77441), (161, 49543), (259, 30797), (299, 26677), (481, 16583), (721, 11063), (851, 9373), (1339, 5957), (2093, 3811), (2369, 3367)]