69645317

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 85910400

約数和(自身を除く): 16265083

約数列:

[1, 7, 19, 49, 133, 239, 313, 931, 1673, 2191, 4541, 5947, 11711, 15337, 31787, 41629, 74807, 222509, 291403, 523649, 1421333, 3665543, 9949331, 69645317]

約数ペア:

[(1, 69645317), (7, 9949331), (19, 3665543), (49, 1421333), (133, 523649), (239, 291403), (313, 222509), (931, 74807), (1673, 41629), (2191, 31787), (4541, 15337), (5947, 11711)]