288393

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 454656

約数和(自身を除く): 166263

約数列:

[1, 3, 7, 21, 31, 93, 217, 443, 651, 1329, 3101, 9303, 13733, 41199, 96131, 288393]

約数ペア:

[(1, 288393), (3, 96131), (7, 41199), (21, 13733), (31, 9303), (93, 3101), (217, 1329), (443, 651)]