1802978879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{17011}}^1$

素因数の和:17318

約数の個数: 16

約数和(自身を含む): 2012043264

約数和(自身を除く): 209064385

約数列:

[1, 13, 31, 263, 403, 3419, 8153, 17011, 105989, 221143, 527341, 4473893, 6855433, 58160609, 138690683, 1802978879]

約数ペア:

[(1, 1802978879), (13, 138690683), (31, 58160609), (263, 6855433), (403, 4473893), (3419, 527341), (8153, 221143), (17011, 105989)]