51989721

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{85369}}^1$

素因数の和:85408

約数の個数: 16

約数和(自身を含む): 81955200

約数和(自身を除く): 29965479

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 85369, 256107, 597583, 1792749, 2475701, 7427103, 17329907, 51989721]

約数ペア:

[(1, 51989721), (3, 17329907), (7, 7427103), (21, 2475701), (29, 1792749), (87, 597583), (203, 256107), (609, 85369)]