2912147931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{40277}}^1$

素因数の和:40611

約数の個数: 32

約数和(自身を含む): 4856560128

約数和(自身を除く): 1944412197

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313, 939, 2191, 3443, 6573, 10329, 24101, 40277, 72303, 120831, 281939, 443047, 845817, 1329141, 3101329, 9303987, 12606701, 37820103, 88246907, 138673711, 264740721, 416021133, 970715977, 2912147931]

約数ペア:

[(1, 2912147931), (3, 970715977), (7, 416021133), (11, 264740721), (21, 138673711), (33, 88246907), (77, 37820103), (231, 12606701), (313, 9303987), (939, 3101329), (2191, 1329141), (3443, 845817), (6573, 443047), (10329, 281939), (24101, 120831), (40277, 72303)]