217069801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 239276800

約数和(自身を除く): 22206999

約数列:

[1, 13, 79, 97, 1027, 1261, 2179, 7663, 28327, 99619, 172141, 211363, 2237833, 2747719, 16697677, 217069801]

約数ペア:

[(1, 217069801), (13, 16697677), (79, 2747719), (97, 2237833), (1027, 211363), (1261, 172141), (2179, 99619), (7663, 28327)]