12616947

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 20933120

約数和(自身を除く): 8316173

約数列:

[1, 3, 7, 9, 21, 63, 271, 739, 813, 1897, 2217, 2439, 5173, 5691, 6651, 15519, 17073, 46557, 200269, 600807, 1401883, 1802421, 4205649, 12616947]

約数ペア:

[(1, 12616947), (3, 4205649), (7, 1802421), (9, 1401883), (21, 600807), (63, 200269), (271, 46557), (739, 17073), (813, 15519), (1897, 6651), (2217, 5691), (2439, 5173)]