2271731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 2865408

約数和(自身を除く): 593677

約数列:

[1, 7, 11, 77, 163, 181, 1141, 1267, 1793, 1991, 12551, 13937, 29503, 206521, 324533, 2271731]

約数ペア:

[(1, 2271731), (7, 324533), (11, 206521), (77, 29503), (163, 13937), (181, 12551), (1141, 1991), (1267, 1793)]