23454921

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15731}}^1$

素因数の和:15812

約数の個数: 16

約数和(自身を含む): 36246528

約数和(自身を除く): 12791607

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 15731, 47193, 110117, 330351, 1116901, 3350703, 7818307, 23454921]

約数ペア:

[(1, 23454921), (3, 7818307), (7, 3350703), (21, 1116901), (71, 330351), (213, 110117), (497, 47193), (1491, 15731)]