290278157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{2039}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 320785920

約数和(自身を除く): 30507763

約数列:

[1, 13, 47, 233, 611, 2039, 3029, 10951, 26507, 95833, 142363, 475087, 1245829, 6176131, 22329089, 290278157]

約数ペア:

[(1, 290278157), (13, 22329089), (47, 6176131), (233, 1245829), (611, 475087), (2039, 142363), (3029, 95833), (10951, 26507)]