57197231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36973}}^1$

素因数の和:37010

約数の個数: 16

約数和(自身を含む): 74539584

約数和(自身を除く): 17342353

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 36973, 258811, 480649, 628541, 3364543, 4399787, 8171033, 57197231]

約数ペア:

[(1, 57197231), (7, 8171033), (13, 4399787), (17, 3364543), (91, 628541), (119, 480649), (221, 258811), (1547, 36973)]