75842431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3389}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 91123200

約数和(自身を除く): 15280769

約数列:

[1, 7, 23, 139, 161, 973, 3197, 3389, 22379, 23723, 77947, 471071, 545629, 3297497, 10834633, 75842431]

約数ペア:

[(1, 75842431), (7, 10834633), (23, 3297497), (139, 545629), (161, 471071), (973, 77947), (3197, 23723), (3389, 22379)]