121489214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{788891}}^1$

素因数の和:788911

約数の個数: 16

約数和(自身を含む): 227200896

約数和(自身を除く): 105711682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 788891, 1577782, 5522237, 8677801, 11044474, 17355602, 60744607, 121489214]

約数ペア:

[(1, 121489214), (2, 60744607), (7, 17355602), (11, 11044474), (14, 8677801), (22, 5522237), (77, 1577782), (154, 788891)]