24197691

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 38207488

約数和(自身を除く): 14009797

約数列:

[1, 3, 7, 21, 43, 127, 129, 211, 301, 381, 633, 889, 903, 1477, 2667, 4431, 5461, 9073, 16383, 26797, 27219, 38227, 63511, 80391, 114681, 187579, 190533, 562737, 1152271, 3456813, 8065897, 24197691]

約数ペア:

[(1, 24197691), (3, 8065897), (7, 3456813), (21, 1152271), (43, 562737), (127, 190533), (129, 187579), (211, 114681), (301, 80391), (381, 63511), (633, 38227), (889, 27219), (903, 26797), (1477, 16383), (2667, 9073), (4431, 5461)]