207920069

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41659}}^1$

素因数の和:41720

約数の個数: 16

約数和(自身を含む): 255959040

約数和(自身を除く): 48038971

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 41659, 291613, 958157, 1291429, 6707099, 9040003, 29702867, 207920069]

約数ペア:

[(1, 207920069), (7, 29702867), (23, 9040003), (31, 6707099), (161, 1291429), (217, 958157), (713, 291613), (4991, 41659)]