12612957

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{937}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 19270272

約数和(自身を除く): 6657315

約数列:

[1, 3, 7, 21, 641, 937, 1923, 2811, 4487, 6559, 13461, 19677, 600617, 1801851, 4204319, 12612957]

約数ペア:

[(1, 12612957), (3, 4204319), (7, 1801851), (21, 600617), (641, 19677), (937, 13461), (1923, 6559), (2811, 4487)]