231567680239

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1487}}^1\times {\mathrm{1999}}^1$

素因数の和:3883

約数の個数: 32

約数和(自身を含む): 274268160000

約数和(自身を除く): 42700479761

約数列:

[1, 7, 31, 217, 359, 1487, 1999, 2513, 10409, 11129, 13993, 46097, 61969, 77903, 322679, 433783, 533833, 717641, 2972513, 3736831, 5023487, 16548823, 20807591, 22246871, 92147903, 115841761, 155728097, 645035321, 1067132167, 7469925169, 33081097177, 231567680239]

約数ペア:

[(1, 231567680239), (7, 33081097177), (31, 7469925169), (217, 1067132167), (359, 645035321), (1487, 155728097), (1999, 115841761), (2513, 92147903), (10409, 22246871), (11129, 20807591), (13993, 16548823), (46097, 5023487), (61969, 3736831), (77903, 2972513), (322679, 717641), (433783, 533833)]