66669119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 77980032

約数和(自身を除く): 11310913

約数列:

[1, 11, 19, 103, 163, 209, 361, 1133, 1793, 1957, 3097, 3971, 16789, 21527, 34067, 37183, 58843, 184679, 318991, 409013, 647273, 3508901, 6060829, 66669119]

約数ペア:

[(1, 66669119), (11, 6060829), (19, 3508901), (103, 647273), (163, 409013), (209, 318991), (361, 184679), (1133, 58843), (1793, 37183), (1957, 34067), (3097, 21527), (3971, 16789)]