293269331

素因数分解:

${\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 318776832

約数和(自身を除く): 25507501

約数列:

[1, 31, 43, 47, 151, 961, 1333, 1457, 2021, 4681, 6493, 7097, 41323, 45167, 62651, 145111, 201283, 220007, 305171, 1942181, 6239773, 6820217, 9460301, 293269331]

約数ペア:

[(1, 293269331), (31, 9460301), (43, 6820217), (47, 6239773), (151, 1942181), (961, 305171), (1333, 220007), (1457, 201283), (2021, 145111), (4681, 62651), (6493, 45167), (7097, 41323)]