874153007

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{38891}}^1$

素因数の和:38943

約数の個数: 24

約数和(自身を含む): 1138757760

約数和(自身を除く): 264604753

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 3211, 22477, 38891, 272237, 505583, 738929, 3539081, 5172503, 6572579, 9606077, 46008053, 67242539, 124879001, 874153007]

約数ペア:

[(1, 874153007), (7, 124879001), (13, 67242539), (19, 46008053), (91, 9606077), (133, 6572579), (169, 5172503), (247, 3539081), (1183, 738929), (1729, 505583), (3211, 272237), (22477, 38891)]