28776121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4159}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 34145280

約数和(自身を除く): 5369159

約数列:

[1, 11, 17, 37, 187, 407, 629, 4159, 6919, 45749, 70703, 153883, 777733, 1692713, 2616011, 28776121]

約数ペア:

[(1, 28776121), (11, 2616011), (17, 1692713), (37, 777733), (187, 153883), (407, 70703), (629, 45749), (4159, 6919)]