242880458513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{166015351}}^1$

素因数の和:166015388

約数の個数: 16

約数和(自身を含む): 318749475840

約数和(自身を除く): 75869017327

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 166015351, 1162107457, 1826168861, 3154291669, 12783182027, 22080041683, 34697208359, 242880458513]

約数ペア:

[(1, 242880458513), (7, 34697208359), (11, 22080041683), (19, 12783182027), (77, 3154291669), (133, 1826168861), (209, 1162107457), (1463, 166015351)]