890283589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 1030901760

約数和(自身を除く): 140618171

約数列:

[1, 13, 19, 101, 127, 247, 281, 1313, 1651, 1919, 2413, 3653, 5339, 12827, 24947, 28381, 31369, 35687, 69407, 166751, 243713, 368953, 463931, 539239, 678053, 3168269, 3604387, 7010107, 8814689, 46857031, 68483353, 890283589]

約数ペア:

[(1, 890283589), (13, 68483353), (19, 46857031), (101, 8814689), (127, 7010107), (247, 3604387), (281, 3168269), (1313, 678053), (1651, 539239), (1919, 463931), (2413, 368953), (3653, 243713), (5339, 166751), (12827, 69407), (24947, 35687), (28381, 31369)]