13942117

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 17236800

約数和(自身を除く): 3294683

約数列:

[1, 7, 23, 49, 89, 139, 161, 623, 973, 1127, 2047, 3197, 4361, 6811, 12371, 14329, 22379, 86597, 100303, 156653, 284533, 606179, 1991731, 13942117]

約数ペア:

[(1, 13942117), (7, 1991731), (23, 606179), (49, 284533), (89, 156653), (139, 100303), (161, 86597), (623, 22379), (973, 14329), (1127, 12371), (2047, 6811), (3197, 4361)]