2427607

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 3153696

約数和(自身を除く): 726089

約数列:

[1, 7, 13, 37, 49, 91, 103, 259, 481, 637, 721, 1339, 1813, 3367, 3811, 5047, 9373, 23569, 26677, 49543, 65611, 186739, 346801, 2427607]

約数ペア:

[(1, 2427607), (7, 346801), (13, 186739), (37, 65611), (49, 49543), (91, 26677), (103, 23569), (259, 9373), (481, 5047), (637, 3811), (721, 3367), (1339, 1813)]