17931417

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6143}}^1$

素因数の和:6292

約数の個数: 16

約数和(自身を含む): 27525120

約数和(自身を除く): 9593703

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 6143, 18429, 43001, 129003, 853877, 2561631, 5977139, 17931417]

約数ペア:

[(1, 17931417), (3, 5977139), (7, 2561631), (21, 853877), (139, 129003), (417, 43001), (973, 18429), (2919, 6143)]