157213119

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{46499}}^1$

素因数の和:46539

約数の個数: 24

約数和(自身を含む): 254448000

約数和(自身を除く): 97234881

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 46499, 139497, 325493, 976479, 1069477, 2278451, 3208431, 6835353, 7486339, 22459017, 52404373, 157213119]

約数ペア:

[(1, 157213119), (3, 52404373), (7, 22459017), (21, 7486339), (23, 6835353), (49, 3208431), (69, 2278451), (147, 1069477), (161, 976479), (483, 325493), (1127, 139497), (3381, 46499)]