128475863

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 134991360

約数和(自身を除く): 6515497

約数列:

[1, 47, 59, 107, 433, 2773, 5029, 6313, 20351, 25547, 46331, 296711, 1200709, 2177557, 2733529, 128475863]

約数ペア:

[(1, 128475863), (47, 2733529), (59, 2177557), (107, 1200709), (433, 296711), (2773, 46331), (5029, 25547), (6313, 20351)]