1267022089921

素因数分解:

$7^1\times {\mathrm{683}}^1\times {\mathrm{2221}}^1\times {\mathrm{119321}}^1$

素因数の和:122232

約数の個数: 16

約数和(自身を含む): 1450810424448

約数和(自身を除く): 183788334527

約数列:

[1, 7, 683, 2221, 4781, 15547, 119321, 835247, 1516943, 10618601, 81496243, 265011941, 570473701, 1855083587, 181003155703, 1267022089921]

約数ペア:

[(1, 1267022089921), (7, 181003155703), (683, 1855083587), (2221, 570473701), (4781, 265011941), (15547, 81496243), (119321, 10618601), (835247, 1516943)]