71913009

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{201437}}^1$

素因数の和:201464

約数の個数: 16

約数和(自身を含む): 116028288

約数和(自身を除く): 44115279

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 201437, 604311, 1410059, 3424429, 4230177, 10273287, 23971003, 71913009]

約数ペア:

[(1, 71913009), (3, 23971003), (7, 10273287), (17, 4230177), (21, 3424429), (51, 1410059), (119, 604311), (357, 201437)]