1303494479

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{261169}}^1$

素因数の和:261230

約数の個数: 16

約数和(自身を含む): 1604628480

約数和(自身を除く): 301134001

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 261169, 1828183, 6006887, 8096239, 42048209, 56673673, 186213497, 1303494479]

約数ペア:

[(1, 1303494479), (7, 186213497), (23, 56673673), (31, 42048209), (161, 8096239), (217, 6006887), (713, 1828183), (4991, 261169)]