320469751

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{344221}}^1$

素因数の和:344254

約数の個数: 12

約数和(自身を含む): 392413080

約数和(自身を除く): 71943329

約数列:

[1, 7, 19, 49, 133, 931, 344221, 2409547, 6540199, 16866829, 45781393, 320469751]

約数ペア:

[(1, 320469751), (7, 45781393), (19, 16866829), (49, 6540199), (133, 2409547), (931, 344221)]