7777181841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1\times {\mathrm{8389}}^1$

素因数の和:10577

約数の個数: 32

約数和(自身を含む): 12189528960

約数和(自身を除く): 4412347119

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2161, 6483, 8389, 23771, 25167, 28093, 71313, 84279, 92279, 109057, 276837, 309023, 327171, 927069, 1199627, 3598881, 18128629, 54385887, 199414919, 235672177, 598244757, 707016531, 2592393947, 7777181841]

約数ペア:

[(1, 7777181841), (3, 2592393947), (11, 707016531), (13, 598244757), (33, 235672177), (39, 199414919), (143, 54385887), (429, 18128629), (2161, 3598881), (6483, 1199627), (8389, 927069), (23771, 327171), (25167, 309023), (28093, 276837), (71313, 109057), (84279, 92279)]