2016981213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{21187}}^1$

素因数の和:23644

約数の個数: 16

約数和(自身を含む): 2897501376

約数和(自身を除く): 880520163

約数列:

[1, 3, 13, 39, 2441, 7323, 21187, 31733, 63561, 95199, 275431, 826293, 51717467, 155152401, 672327071, 2016981213]

約数ペア:

[(1, 2016981213), (3, 672327071), (13, 155152401), (39, 51717467), (2441, 826293), (7323, 275431), (21187, 95199), (31733, 63561)]