161304843

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{17497}}^1$

素因数の和:17946

約数の個数: 16

約数和(自身を含む): 246371840

約数和(自身を除く): 85066997

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 9219, 17497, 52491, 122479, 367437, 7681183, 23043549, 53768281, 161304843]

約数ペア:

[(1, 161304843), (3, 53768281), (7, 23043549), (21, 7681183), (439, 367437), (1317, 122479), (3073, 52491), (9219, 17497)]