12650869

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 20

約数和(自身を含む): 16133760

約数和(自身を除く): 3482891

約数列:

[1, 7, 11, 49, 77, 343, 479, 539, 2401, 3353, 3773, 5269, 23471, 26411, 36883, 164297, 258181, 1150079, 1807267, 12650869]

約数ペア:

[(1, 12650869), (7, 1807267), (11, 1150079), (49, 258181), (77, 164297), (343, 36883), (479, 26411), (539, 23471), (2401, 5269), (3353, 3773)]