2148442219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{246919}}^1$

素因数の和:247050

約数の個数: 16

約数和(自身を含む): 2702292480

約数和(自身を除く): 553850261

約数列:

[1, 7, 11, 77, 113, 791, 1243, 8701, 246919, 1728433, 2716109, 19012763, 27901847, 195312929, 306920317, 2148442219]

約数ペア:

[(1, 2148442219), (7, 306920317), (11, 195312929), (77, 27901847), (113, 19012763), (791, 2716109), (1243, 1728433), (8701, 246919)]