402900913

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 429651072

約数和(自身を除く): 26750159

約数列:

[1, 23, 61, 211, 1361, 1403, 4853, 12871, 31303, 83021, 287171, 296033, 1909483, 6604933, 17517431, 402900913]

約数ペア:

[(1, 402900913), (23, 17517431), (61, 6604933), (211, 1909483), (1361, 296033), (1403, 287171), (4853, 83021), (12871, 31303)]