71457613

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 80118720

約数和(自身を除く): 8661107

約数列:

[1, 17, 19, 197, 323, 1123, 3349, 3743, 19091, 21337, 63631, 221231, 362729, 3760927, 4203389, 71457613]

約数ペア:

[(1, 71457613), (17, 4203389), (19, 3760927), (197, 362729), (323, 221231), (1123, 63631), (3349, 21337), (3743, 19091)]