217499221

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 228199680

約数和(自身を除く): 10700459

約数列:

[1, 47, 61, 107, 709, 2867, 5029, 6527, 33323, 43249, 75863, 306769, 2032703, 3565561, 4627643, 217499221]

約数ペア:

[(1, 217499221), (47, 4627643), (61, 3565561), (107, 2032703), (709, 306769), (2867, 75863), (5029, 43249), (6527, 33323)]