2007648629

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4391}}^1$

素因数の和:4486

約数の個数: 32

約数和(自身を含む): 2473574400

約数和(自身を除く): 465925771

約数列:

[1, 7, 31, 43, 49, 217, 301, 343, 1333, 1519, 2107, 4391, 9331, 10633, 14749, 30737, 65317, 136121, 188813, 215159, 457219, 952847, 1321691, 1506113, 5853203, 6669929, 9251837, 40972421, 46689503, 64762859, 286806947, 2007648629]

約数ペア:

[(1, 2007648629), (7, 286806947), (31, 64762859), (43, 46689503), (49, 40972421), (217, 9251837), (301, 6669929), (343, 5853203), (1333, 1506113), (1519, 1321691), (2107, 952847), (4391, 457219), (9331, 215159), (10633, 188813), (14749, 136121), (30737, 65317)]