121520063

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 158837760

約数和(自身を除く): 37317697

約数列:

[1, 7, 17, 23, 29, 119, 161, 203, 391, 493, 667, 1531, 2737, 3451, 4669, 10717, 11339, 26027, 35213, 44399, 79373, 182189, 246491, 310793, 598621, 754783, 1021177, 4190347, 5283481, 7148239, 17360009, 121520063]

約数ペア:

[(1, 121520063), (7, 17360009), (17, 7148239), (23, 5283481), (29, 4190347), (119, 1021177), (161, 754783), (203, 598621), (391, 310793), (493, 246491), (667, 182189), (1531, 79373), (2737, 44399), (3451, 35213), (4669, 26027), (10717, 11339)]