131703313

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{22109}}^1$

素因数の和:22176

約数の個数: 16

約数和(自身を含む): 161314560

約数和(自身を除く): 29611247

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 22109, 154763, 508507, 818033, 3559549, 5726231, 18814759, 131703313]

約数ペア:

[(1, 131703313), (7, 18814759), (23, 5726231), (37, 3559549), (161, 818033), (259, 508507), (851, 154763), (5957, 22109)]