20220531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{761}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 28639008

約数和(自身を除く): 8418477

約数列:

[1, 3, 17, 51, 521, 761, 1563, 2283, 8857, 12937, 26571, 38811, 396481, 1189443, 6740177, 20220531]

約数ペア:

[(1, 20220531), (3, 6740177), (17, 1189443), (51, 396481), (521, 38811), (761, 26571), (1563, 12937), (2283, 8857)]