2012071523

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19603}}^1$

素因数の和:19695

約数の個数: 32

約数和(自身を含む): 2649833472

約数和(自身を除く): 637761949

約数列:

[1, 7, 11, 31, 43, 77, 217, 301, 341, 473, 1333, 2387, 3311, 9331, 14663, 19603, 102641, 137221, 215633, 607693, 842929, 1509431, 4253851, 5900503, 6684623, 9272219, 26130799, 46792361, 64905533, 182915593, 287438789, 2012071523]

約数ペア:

[(1, 2012071523), (7, 287438789), (11, 182915593), (31, 64905533), (43, 46792361), (77, 26130799), (217, 9272219), (301, 6684623), (341, 5900503), (473, 4253851), (1333, 1509431), (2387, 842929), (3311, 607693), (9331, 215633), (14663, 137221), (19603, 102641)]