626639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 16

約数和(自身を含む): 739200

約数和(自身を除く): 112561

約数列:

[1, 13, 19, 43, 59, 247, 559, 767, 817, 1121, 2537, 10621, 14573, 32981, 48203, 626639]

約数ペア:

[(1, 626639), (13, 48203), (19, 32981), (43, 14573), (59, 10621), (247, 2537), (559, 1121), (767, 817)]