11221887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 4744833

約数列:

[1, 3, 17, 51, 139, 417, 1583, 2363, 4749, 7089, 26911, 80733, 220037, 660111, 3740629, 11221887]

約数ペア:

[(1, 11221887), (3, 3740629), (17, 660111), (51, 220037), (139, 80733), (417, 26911), (1583, 7089), (2363, 4749)]