51559107

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12893}}^1$

素因数の和:12970

約数の個数: 16

約数和(自身を含む): 72619008

約数和(自身を除く): 21059901

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 12893, 38679, 399683, 554399, 1199049, 1663197, 17186369, 51559107]

約数ペア:

[(1, 51559107), (3, 17186369), (31, 1663197), (43, 1199049), (93, 554399), (129, 399683), (1333, 38679), (3999, 12893)]