258786593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{45553}}^1$

素因数の和:45608

約数の個数: 16

約数和(自身を含む): 306122880

約数和(自身を除く): 47336287

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 45553, 592189, 865507, 1047719, 11251591, 13620347, 19906661, 258786593]

約数ペア:

[(1, 258786593), (13, 19906661), (19, 13620347), (23, 11251591), (247, 1047719), (299, 865507), (437, 592189), (5681, 45553)]