171421439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{1511}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 206599680

約数和(自身を除く): 35178241

約数列:

[1, 7, 19, 133, 853, 1511, 5971, 10577, 16207, 28709, 113449, 200963, 1288883, 9022181, 24488777, 171421439]

約数ペア:

[(1, 171421439), (7, 24488777), (19, 9022181), (133, 1288883), (853, 200963), (1511, 113449), (5971, 28709), (10577, 16207)]