646216513151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{134432393}}^1$

素因数の和:134432446

約数の個数: 16

約数和(自身を含む): 774330589440

約数和(自身を除く): 128114076289

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 134432393, 1478756323, 2554215467, 3091945039, 28096370137, 34011395429, 58746955741, 646216513151]

約数ペア:

[(1, 646216513151), (11, 58746955741), (19, 34011395429), (23, 28096370137), (209, 3091945039), (253, 2554215467), (437, 1478756323), (4807, 134432393)]