290384809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{106877}}^1$

素因数の和:106920

約数の個数: 16

約数和(自身を含む): 359110080

約数和(自身を除く): 68725271

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 106877, 1175647, 1389401, 2030663, 15283411, 22337293, 26398619, 290384809]

約数ペア:

[(1, 290384809), (11, 26398619), (13, 22337293), (19, 15283411), (143, 2030663), (209, 1389401), (247, 1175647), (2717, 106877)]