14561981

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 17201280

約数和(自身を除く): 2639299

約数列:

[1, 7, 61, 67, 427, 469, 509, 3563, 4087, 28609, 31049, 34103, 217343, 238721, 2080283, 14561981]

約数ペア:

[(1, 14561981), (7, 2080283), (61, 238721), (67, 217343), (427, 34103), (469, 31049), (509, 28609), (3563, 4087)]