2012947287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1\times {\mathrm{599}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 2916480000

約数和(自身を除く): 903532713

約数列:

[1, 3, 13, 39, 199, 433, 597, 599, 1299, 1797, 2587, 5629, 7761, 7787, 16887, 23361, 86167, 119201, 258501, 259367, 357603, 778101, 1120171, 1549613, 3360513, 3371771, 4648839, 10115313, 51614033, 154842099, 670982429, 2012947287]

約数ペア:

[(1, 2012947287), (3, 670982429), (13, 154842099), (39, 51614033), (199, 10115313), (433, 4648839), (597, 3371771), (599, 3360513), (1299, 1549613), (1797, 1120171), (2587, 778101), (5629, 357603), (7761, 259367), (7787, 258501), (16887, 119201), (23361, 86167)]