12778875990097

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{60719}}^1$

素因数の和:61270

約数の個数: 48

約数和(自身を含む): 15165502007040

約数和(自身を除く): 2386626016943

約数列:

[1, 7, 49, 107, 137, 293, 749, 959, 2051, 5243, 6713, 14357, 14659, 31351, 40141, 60719, 102613, 219457, 280987, 425033, 718291, 1536199, 1966909, 2975231, 4295087, 6496933, 8318503, 17790667, 30065609, 45478531, 58229521, 124534669, 210459263, 318349717, 407606647, 871742683, 890079821, 1903601369, 2437321379, 6230558747, 13325209583, 17061249653, 43613911229, 93276467081, 119428747571, 260793387553, 1825553712871, 12778875990097]

約数ペア:

[(1, 12778875990097), (7, 1825553712871), (49, 260793387553), (107, 119428747571), (137, 93276467081), (293, 43613911229), (749, 17061249653), (959, 13325209583), (2051, 6230558747), (5243, 2437321379), (6713, 1903601369), (14357, 890079821), (14659, 871742683), (31351, 407606647), (40141, 318349717), (60719, 210459263), (102613, 124534669), (219457, 58229521), (280987, 45478531), (425033, 30065609), (718291, 17790667), (1536199, 8318503), (1966909, 6496933), (2975231, 4295087)]