80332021

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 36

約数和(自身を含む): 108893484

約数和(自身を除く): 28561463

約数列:

[1, 7, 11, 17, 49, 77, 119, 121, 187, 539, 797, 833, 847, 1309, 2057, 5579, 5929, 8767, 9163, 13549, 14399, 39053, 61369, 94843, 96437, 100793, 149039, 429583, 663901, 675059, 1043273, 1639429, 4725413, 7302911, 11476003, 80332021]

約数ペア:

[(1, 80332021), (7, 11476003), (11, 7302911), (17, 4725413), (49, 1639429), (77, 1043273), (119, 675059), (121, 663901), (187, 429583), (539, 149039), (797, 100793), (833, 96437), (847, 94843), (1309, 61369), (2057, 39053), (5579, 14399), (5929, 13549), (8767, 9163)]