1911159943

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{4481}}^1$

素因数の和:4719

約数の個数: 32

約数和(自身を含む): 2478366720

約数和(自身を除く): 567206777

約数列:

[1, 7, 11, 29, 77, 191, 203, 319, 1337, 2101, 2233, 4481, 5539, 14707, 31367, 38773, 49291, 60929, 129949, 345037, 426503, 855871, 909643, 1429439, 5991097, 9414581, 10006073, 24820259, 65902067, 173741813, 273022849, 1911159943]

約数ペア:

[(1, 1911159943), (7, 273022849), (11, 173741813), (29, 65902067), (77, 24820259), (191, 10006073), (203, 9414581), (319, 5991097), (1337, 1429439), (2101, 909643), (2233, 855871), (4481, 426503), (5539, 345037), (14707, 129949), (31367, 60929), (38773, 49291)]