1229641889

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 1467797760

約数和(自身を除く): 238155871

約数列:

[1, 7, 43, 89, 197, 233, 301, 623, 1379, 1631, 3827, 8471, 10019, 17533, 20737, 26789, 45901, 59297, 70133, 122731, 145159, 321307, 753919, 891691, 1973743, 4085189, 5277433, 6241837, 13816201, 28596323, 175663127, 1229641889]

約数ペア:

[(1, 1229641889), (7, 175663127), (43, 28596323), (89, 13816201), (197, 6241837), (233, 5277433), (301, 4085189), (623, 1973743), (1379, 891691), (1631, 753919), (3827, 321307), (8471, 145159), (10019, 122731), (17533, 70133), (20737, 59297), (26789, 45901)]