8889317297

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 10526423040

約数和(自身を除く): 1637105743

約数列:

[1, 7, 41, 139, 287, 443, 503, 973, 3101, 3521, 5699, 18163, 20623, 39893, 61577, 69917, 127141, 144361, 222829, 431039, 489419, 1559803, 2524657, 2866597, 9135989, 17672599, 20066179, 30973231, 63951923, 216812617, 1269902471, 8889317297]

約数ペア:

[(1, 8889317297), (7, 1269902471), (41, 216812617), (139, 63951923), (287, 30973231), (443, 20066179), (503, 17672599), (973, 9135989), (3101, 2866597), (3521, 2524657), (5699, 1559803), (18163, 489419), (20623, 431039), (39893, 222829), (61577, 144361), (69917, 127141)]