214660803

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2309}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 345945600

約数和(自身を除く): 131284797

約数列:

[1, 3, 7, 19, 21, 57, 133, 233, 399, 699, 1631, 2309, 4427, 4893, 6927, 13281, 16163, 30989, 43871, 48489, 92967, 131613, 307097, 537997, 921291, 1613991, 3765979, 10221943, 11297937, 30665829, 71553601, 214660803]

約数ペア:

[(1, 214660803), (3, 71553601), (7, 30665829), (19, 11297937), (21, 10221943), (57, 3765979), (133, 1613991), (233, 921291), (399, 537997), (699, 307097), (1631, 131613), (2309, 92967), (4427, 48489), (4893, 43871), (6927, 30989), (13281, 16163)]