12799339

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 15972768

約数和(自身を除く): 3173429

約数列:

[1, 7, 23, 41, 49, 161, 277, 287, 943, 1127, 1939, 2009, 6371, 6601, 11357, 13573, 44597, 46207, 79499, 261211, 312179, 556493, 1828477, 12799339]

約数ペア:

[(1, 12799339), (7, 1828477), (23, 556493), (41, 312179), (49, 261211), (161, 79499), (277, 46207), (287, 44597), (943, 13573), (1127, 11357), (1939, 6601), (2009, 6371)]