492723413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 633292800

約数和(自身を除く): 140569387

約数列:

[1, 7, 13, 37, 61, 91, 259, 427, 481, 793, 2257, 2399, 3367, 5551, 15799, 16793, 29341, 31187, 88763, 146339, 205387, 218309, 621341, 1024373, 1153919, 1902407, 5414543, 8077433, 13316849, 37901801, 70389059, 492723413]

約数ペア:

[(1, 492723413), (7, 70389059), (13, 37901801), (37, 13316849), (61, 8077433), (91, 5414543), (259, 1902407), (427, 1153919), (481, 1024373), (793, 621341), (2257, 218309), (2399, 205387), (3367, 146339), (5551, 88763), (15799, 31187), (16793, 29341)]