19772034303

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^2\times {\mathrm{311}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 30925380096

約数和(自身を除く): 11153345793

約数列:

[1, 3, 7, 21, 53, 159, 239, 311, 371, 717, 933, 1113, 1673, 2177, 5019, 6531, 12667, 16483, 38001, 49449, 57121, 74329, 88669, 115381, 171363, 222987, 266007, 346143, 399847, 520303, 1199541, 1560909, 3027413, 3939437, 9082239, 11818311, 17764631, 21191891, 27576059, 53293893, 63575673, 82728177, 124352417, 373057251, 941525443, 2824576329, 6590678101, 19772034303]

約数ペア:

[(1, 19772034303), (3, 6590678101), (7, 2824576329), (21, 941525443), (53, 373057251), (159, 124352417), (239, 82728177), (311, 63575673), (371, 53293893), (717, 27576059), (933, 21191891), (1113, 17764631), (1673, 11818311), (2177, 9082239), (5019, 3939437), (6531, 3027413), (12667, 1560909), (16483, 1199541), (38001, 520303), (49449, 399847), (57121, 346143), (74329, 266007), (88669, 222987), (115381, 171363)]