193246529

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{1249}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 238320000

約数和(自身を除く): 45073471

約数列:

[1, 7, 23, 31, 161, 217, 713, 961, 1249, 4991, 6727, 8743, 22103, 28727, 38719, 154721, 201089, 271033, 890537, 1200289, 6233759, 8402023, 27606647, 193246529]

約数ペア:

[(1, 193246529), (7, 27606647), (23, 8402023), (31, 6233759), (161, 1200289), (217, 890537), (713, 271033), (961, 201089), (1249, 154721), (4991, 38719), (6727, 28727), (8743, 22103)]