143159037

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{6203}}^1$

素因数の和:6377

約数の個数: 24

約数和(自身を含む): 223492896

約数和(自身を除く): 80333859

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 1099, 3297, 6203, 7693, 18609, 23079, 43421, 130263, 303947, 911841, 973871, 2921613, 6817097, 20451291, 47719679, 143159037]

約数ペア:

[(1, 143159037), (3, 47719679), (7, 20451291), (21, 6817097), (49, 2921613), (147, 973871), (157, 911841), (471, 303947), (1099, 130263), (3297, 43421), (6203, 23079), (7693, 18609)]