743305423

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 891648000

約数和(自身を除く): 148342577

約数列:

[1, 7, 47, 59, 149, 257, 329, 413, 1043, 1799, 2773, 7003, 8791, 12079, 15163, 19411, 38293, 49021, 61537, 84553, 106141, 268051, 413177, 712661, 1799771, 2259287, 2892239, 4988627, 12598397, 15815009, 106186489, 743305423]

約数ペア:

[(1, 743305423), (7, 106186489), (47, 15815009), (59, 12598397), (149, 4988627), (257, 2892239), (329, 2259287), (413, 1799771), (1043, 712661), (1799, 413177), (2773, 268051), (7003, 106141), (8791, 84553), (12079, 61537), (15163, 49021), (19411, 38293)]