1319271107

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1\times {\mathrm{3469}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 1661436000

約数和(自身を除く): 342164893

約数列:

[1, 7, 11, 77, 121, 449, 847, 3143, 3469, 4939, 24283, 34573, 38159, 54329, 267113, 380303, 419749, 1557581, 2938243, 10903067, 17133391, 119933737, 188467301, 1319271107]

約数ペア:

[(1, 1319271107), (7, 188467301), (11, 119933737), (77, 17133391), (121, 10903067), (449, 2938243), (847, 1557581), (3143, 419749), (3469, 380303), (4939, 267113), (24283, 54329), (34573, 38159)]