157428831

素因数分解:

$3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{9851}}^1$

素因数の和:10622

約数の個数: 16

約数和(自身を含む): 240231168

約数和(自身を除く): 82802337

約数列:

[1, 3, 7, 21, 761, 2283, 5327, 9851, 15981, 29553, 68957, 206871, 7496611, 22489833, 52476277, 157428831]

約数ペア:

[(1, 157428831), (3, 52476277), (7, 22489833), (21, 7496611), (761, 206871), (2283, 68957), (5327, 29553), (9851, 15981)]