12935559

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 21683200

約数和(自身を除く): 8747641

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 967, 1029, 1911, 2901, 4459, 6769, 12571, 13377, 20307, 37713, 47383, 87997, 142149, 263991, 331681, 615979, 995043, 1847937, 4311853, 12935559]

約数ペア:

[(1, 12935559), (3, 4311853), (7, 1847937), (13, 995043), (21, 615979), (39, 331681), (49, 263991), (91, 142149), (147, 87997), (273, 47383), (343, 37713), (637, 20307), (967, 13377), (1029, 12571), (1911, 6769), (2901, 4459)]