1313271694

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{738623}}^1$

素因数の和:738759

約数の個数: 16

約数和(自身を含む): 2269052928

約数和(自身を除く): 955781234

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 738623, 1477246, 5170361, 10340722, 93805121, 187610242, 656635847, 1313271694]

約数ペア:

[(1, 1313271694), (2, 656635847), (7, 187610242), (14, 93805121), (127, 10340722), (254, 5170361), (889, 1477246), (1778, 738623)]