7128831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 10161504

約数和(自身を除く): 3032673

約数列:

[1, 3, 17, 51, 113, 339, 1237, 1921, 3711, 5763, 21029, 63087, 139781, 419343, 2376277, 7128831]

約数ペア:

[(1, 7128831), (3, 2376277), (17, 419343), (51, 139781), (113, 63087), (339, 21029), (1237, 5763), (1921, 3711)]