1147167

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 1921920

約数和(自身を除く): 774753

約数列:

[1, 3, 7, 9, 21, 63, 131, 139, 393, 417, 917, 973, 1179, 1251, 2751, 2919, 8253, 8757, 18209, 54627, 127463, 163881, 382389, 1147167]

約数ペア:

[(1, 1147167), (3, 382389), (7, 163881), (9, 127463), (21, 54627), (63, 18209), (131, 8757), (139, 8253), (393, 2919), (417, 2751), (917, 1251), (973, 1179)]