1317257711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 1663196160

約数和(自身を除く): 345938449

約数列:

[1, 7, 11, 77, 151, 277, 409, 1057, 1661, 1939, 2863, 3047, 4499, 11627, 21329, 31493, 41827, 61759, 113293, 292789, 432313, 460097, 679349, 793051, 1246223, 3220679, 4755443, 8723561, 17107243, 119750701, 188179673, 1317257711]

約数ペア:

[(1, 1317257711), (7, 188179673), (11, 119750701), (77, 17107243), (151, 8723561), (277, 4755443), (409, 3220679), (1057, 1246223), (1661, 793051), (1939, 679349), (2863, 460097), (3047, 432313), (4499, 292789), (11627, 113293), (21329, 61759), (31493, 41827)]