31483711

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11503}}^1$

素因数の和:11550

約数の個数: 16

約数和(自身を含む): 39757824

約数和(自身を除く): 8274113

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 11503, 80521, 195551, 264569, 1368857, 1851983, 4497673, 31483711]

約数ペア:

[(1, 31483711), (7, 4497673), (17, 1851983), (23, 1368857), (119, 264569), (161, 195551), (391, 80521), (2737, 11503)]