21167118339

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{241361}}^1$

素因数の和:241459

約数の個数: 32

約数和(自身を含む): 31141490688

約数和(自身を除く): 9974372349

約数列:

[1, 3, 23, 31, 41, 69, 93, 123, 713, 943, 1271, 2139, 2829, 3813, 29233, 87699, 241361, 724083, 5551303, 7482191, 9895801, 16653909, 22446573, 29687403, 172090393, 227603423, 306769831, 516271179, 682810269, 920309493, 7055706113, 21167118339]

約数ペア:

[(1, 21167118339), (3, 7055706113), (23, 920309493), (31, 682810269), (41, 516271179), (69, 306769831), (93, 227603423), (123, 172090393), (713, 29687403), (943, 22446573), (1271, 16653909), (2139, 9895801), (2829, 7482191), (3813, 5551303), (29233, 724083), (87699, 241361)]