258539903

素因数分解:

${\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 269568000

約数和(自身を除く): 11028097

約数列:

[1, 47, 79, 179, 389, 3713, 8413, 14141, 18283, 30731, 69631, 664627, 1444357, 3272657, 5500849, 258539903]

約数ペア:

[(1, 258539903), (47, 5500849), (79, 3272657), (179, 1444357), (389, 664627), (3713, 69631), (8413, 30731), (14141, 18283)]