397183927

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1\times {\mathrm{709}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 458035200

約数和(自身を除く): 60851273

約数列:

[1, 7, 191, 419, 709, 1337, 2933, 4963, 80029, 135419, 297071, 560203, 947933, 2079497, 56740561, 397183927]

約数ペア:

[(1, 397183927), (7, 56740561), (191, 2079497), (419, 947933), (709, 560203), (1337, 297071), (2933, 135419), (4963, 80029)]