168481797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 259008000

約数和(自身を除く): 90526203

約数列:

[1, 3, 11, 19, 33, 57, 209, 379, 627, 709, 1137, 2127, 4169, 7201, 7799, 12507, 13471, 21603, 23397, 40413, 79211, 148181, 237633, 268711, 444543, 806133, 2955821, 5105509, 8867463, 15316527, 56160599, 168481797]

約数ペア:

[(1, 168481797), (3, 56160599), (11, 15316527), (19, 8867463), (33, 5105509), (57, 2955821), (209, 806133), (379, 444543), (627, 268711), (709, 237633), (1137, 148181), (2127, 79211), (4169, 40413), (7201, 23397), (7799, 21603), (12507, 13471)]