288049139

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127399}}^1$

素因数の和:127442

約数の個数: 16

約数和(自身を含む): 366912000

約数和(自身を除く): 78862861

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 127399, 891793, 2165783, 2420581, 15160481, 16944067, 41149877, 288049139]

約数ペア:

[(1, 288049139), (7, 41149877), (17, 16944067), (19, 15160481), (119, 2420581), (133, 2165783), (323, 891793), (2261, 127399)]