53490819

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{3121}}^1$

素因数の和:3350

約数の個数: 16

約数和(自身を含む): 74178720

約数和(自身を除く): 20687901

約数列:

[1, 3, 29, 87, 197, 591, 3121, 5713, 9363, 17139, 90509, 271527, 614837, 1844511, 17830273, 53490819]

約数ペア:

[(1, 53490819), (3, 17830273), (29, 1844511), (87, 614837), (197, 271527), (591, 90509), (3121, 17139), (5713, 9363)]