15693777379

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{15959}}^1$

素因数の和:16088

約数の個数: 32

約数和(自身を含む): 18998784000

約数和(自身を除く): 3305006621

約数列:

[1, 7, 47, 49, 61, 329, 343, 427, 2303, 2867, 2989, 15959, 16121, 20069, 20923, 111713, 140483, 750073, 781991, 973499, 983381, 5250511, 5473937, 6814493, 36753577, 45754453, 47701451, 257275039, 320281171, 333910157, 2241968197, 15693777379]

約数ペア:

[(1, 15693777379), (7, 2241968197), (47, 333910157), (49, 320281171), (61, 257275039), (329, 47701451), (343, 45754453), (427, 36753577), (2303, 6814493), (2867, 5473937), (2989, 5250511), (15959, 983381), (16121, 973499), (20069, 781991), (20923, 750073), (111713, 140483)]