7780852079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{4831}}^1$

素因数の和:6471

約数の個数: 32

約数和(自身を含む): 10455674880

約数和(自身を除く): 2674822801

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1609, 4831, 11263, 17699, 20917, 33817, 53141, 62803, 123893, 146419, 230087, 371987, 439621, 690833, 1610609, 4835831, 7773079, 54411553, 85503869, 101050027, 598527083, 707350189, 1111550297, 7780852079]

約数ペア:

[(1, 7780852079), (7, 1111550297), (11, 707350189), (13, 598527083), (77, 101050027), (91, 85503869), (143, 54411553), (1001, 7773079), (1609, 4835831), (4831, 1610609), (11263, 690833), (17699, 439621), (20917, 371987), (33817, 230087), (53141, 146419), (62803, 123893)]