3890508713

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1777}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 4898745600

約数和(自身を除く): 1008236887

約数列:

[1, 7, 13, 49, 91, 343, 491, 637, 1777, 3437, 4459, 6383, 12439, 23101, 24059, 44681, 87073, 161707, 168413, 312767, 609511, 872507, 1131949, 2189369, 6107549, 7923643, 11342591, 42752843, 79398137, 299269901, 555786959, 3890508713]

約数ペア:

[(1, 3890508713), (7, 555786959), (13, 299269901), (49, 79398137), (91, 42752843), (343, 11342591), (491, 7923643), (637, 6107549), (1777, 2189369), (3437, 1131949), (4459, 872507), (6383, 609511), (12439, 312767), (23101, 168413), (24059, 161707), (44681, 87073)]