191569469

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 241008768

約数和(自身を除く): 49439299

約数列:

[1, 7, 13, 49, 91, 311, 637, 967, 2177, 4043, 6769, 12571, 15239, 28301, 47383, 87997, 198107, 300737, 615979, 2105159, 3909581, 14736113, 27367067, 191569469]

約数ペア:

[(1, 191569469), (7, 27367067), (13, 14736113), (49, 3909581), (91, 2105159), (311, 615979), (637, 300737), (967, 198107), (2177, 87997), (4043, 47383), (6769, 28301), (12571, 15239)]