131124929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 152386080

約数和(自身を除く): 21261151

約数列:

[1, 13, 37, 41, 61, 109, 481, 533, 793, 1417, 1517, 2257, 2501, 4033, 4469, 6649, 19721, 29341, 32513, 52429, 58097, 86437, 92537, 165353, 246013, 272609, 1202981, 2149589, 3198169, 3543917, 10086533, 131124929]

約数ペア:

[(1, 131124929), (13, 10086533), (37, 3543917), (41, 3198169), (61, 2149589), (109, 1202981), (481, 272609), (533, 246013), (793, 165353), (1417, 92537), (1517, 86437), (2257, 58097), (2501, 52429), (4033, 32513), (4469, 29341), (6649, 19721)]