258533231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{3391}}^1$

素因数の和:3670

約数の個数: 16

約数和(自身を含む): 293068800

約数和(自身を除く): 34535569

約数列:

[1, 11, 29, 239, 319, 2629, 3391, 6931, 37301, 76241, 98339, 810449, 1081729, 8914939, 23503021, 258533231]

約数ペア:

[(1, 258533231), (11, 23503021), (29, 8914939), (239, 1081729), (319, 810449), (2629, 98339), (3391, 76241), (6931, 37301)]