13191224697

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1648697}}^1$

素因数の和:1648837

約数の個数: 24

約数和(自身を含む): 21947467776

約数和(自身を除く): 8756243079

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 1648697, 4946091, 11540879, 14838273, 34622637, 103867911, 209384519, 628153557, 1465691633, 1884460671, 4397074899, 13191224697]

約数ペア:

[(1, 13191224697), (3, 4397074899), (7, 1884460671), (9, 1465691633), (21, 628153557), (63, 209384519), (127, 103867911), (381, 34622637), (889, 14838273), (1143, 11540879), (2667, 4946091), (8001, 1648697)]