28508723733

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79856369}}^1$

素因数の和:79856396

約数の個数: 16

約数和(自身を含む): 45997269120

約数和(自身を除く): 17488545387

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79856369, 239569107, 558994583, 1357558273, 1676983749, 4072674819, 9502907911, 28508723733]

約数ペア:

[(1, 28508723733), (3, 9502907911), (7, 4072674819), (17, 1676983749), (21, 1357558273), (51, 558994583), (119, 239569107), (357, 79856369)]