1288333891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{2281}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 1449161280

約数和(自身を除く): 160827389

約数列:

[1, 13, 23, 299, 1889, 2281, 24557, 29653, 43447, 52463, 564811, 682019, 4308809, 56014517, 99102607, 1288333891]

約数ペア:

[(1, 1288333891), (13, 99102607), (23, 56014517), (299, 4308809), (1889, 682019), (2281, 564811), (24557, 52463), (29653, 43447)]