1489888297

素因数分解:

${\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 1537873920

約数和(自身を除く): 47985623

約数列:

[1, 47, 163, 439, 443, 7661, 20633, 20821, 71557, 72209, 194477, 3363179, 3393823, 9140419, 31699751, 1489888297]

約数ペア:

[(1, 1489888297), (47, 31699751), (163, 9140419), (439, 3393823), (443, 3363179), (7661, 194477), (20633, 72209), (20821, 71557)]