68221289

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 75945600

約数和(自身を除く): 7724311

約数列:

[1, 17, 23, 149, 391, 1171, 2533, 3427, 19907, 26933, 58259, 174479, 457861, 2966143, 4013017, 68221289]

約数ペア:

[(1, 68221289), (17, 4013017), (23, 2966143), (149, 457861), (391, 174479), (1171, 58259), (2533, 26933), (3427, 19907)]