493017

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 796032

約数和(自身を除く): 303015

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1381, 4143, 9667, 23477, 29001, 70431, 164339, 493017]

約数ペア:

[(1, 493017), (3, 164339), (7, 70431), (17, 29001), (21, 23477), (51, 9667), (119, 4143), (357, 1381)]