12937883

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 15434496

約数和(自身を除く): 2496613

約数列:

[1, 7, 43, 53, 301, 371, 811, 2279, 5677, 15953, 34873, 42983, 244111, 300881, 1848269, 12937883]

約数ペア:

[(1, 12937883), (7, 1848269), (43, 300881), (53, 244111), (301, 42983), (371, 34873), (811, 15953), (2279, 5677)]