123553738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{802297}}^1$

素因数の和:802317

約数の個数: 16

約数和(自身を含む): 231061824

約数和(自身を除く): 107508086

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 802297, 1604594, 5616079, 8825267, 11232158, 17650534, 61776869, 123553738]

約数ペア:

[(1, 123553738), (2, 61776869), (7, 17650534), (11, 11232158), (14, 8825267), (22, 5616079), (77, 1604594), (154, 802297)]