811431357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 1199616000

約数和(自身を除く): 388184643

約数列:

[1, 3, 11, 33, 79, 237, 439, 709, 869, 1317, 2127, 2607, 4829, 7799, 14487, 23397, 34681, 56011, 104043, 168033, 311251, 381491, 616121, 933753, 1144473, 1848363, 3423761, 10271283, 24588829, 73766487, 270477119, 811431357]

約数ペア:

[(1, 811431357), (3, 270477119), (11, 73766487), (33, 24588829), (79, 10271283), (237, 3423761), (439, 1848363), (709, 1144473), (869, 933753), (1317, 616121), (2127, 381491), (2607, 311251), (4829, 168033), (7799, 104043), (14487, 56011), (23397, 34681)]