271566197

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{2267}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 315342720

約数和(自身を除く): 43776523

約数列:

[1, 7, 109, 157, 763, 1099, 2267, 15869, 17113, 119791, 247103, 355919, 1729721, 2491433, 38795171, 271566197]

約数ペア:

[(1, 271566197), (7, 38795171), (109, 2491433), (157, 1729721), (763, 355919), (1099, 247103), (2267, 119791), (15869, 17113)]