25619087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 29955744

約数和(自身を除く): 4336657

約数列:

[1, 13, 19, 53, 103, 247, 361, 689, 1007, 1339, 1957, 4693, 5459, 13091, 19133, 25441, 37183, 70967, 103721, 248729, 483379, 1348373, 1970699, 25619087]

約数ペア:

[(1, 25619087), (13, 1970699), (19, 1348373), (53, 483379), (103, 248729), (247, 103721), (361, 70967), (689, 37183), (1007, 25441), (1339, 19133), (1957, 13091), (4693, 5459)]