26273387

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 30953472

約数和(自身を除く): 4680085

約数列:

[1, 7, 43, 191, 301, 457, 1337, 3199, 8213, 19651, 57491, 87287, 137557, 611009, 3753341, 26273387]

約数ペア:

[(1, 26273387), (7, 3753341), (43, 611009), (191, 137557), (301, 87287), (457, 57491), (1337, 19651), (3199, 8213)]