289382401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{5227}}^1$

素因数の和:5964

約数の個数: 16

約数和(自身を含む): 361359360

約数和(自身を除く): 71976959

約数列:

[1, 7, 11, 77, 719, 5033, 5227, 7909, 36589, 55363, 57497, 402479, 3758213, 26307491, 41340343, 289382401]

約数ペア:

[(1, 289382401), (7, 41340343), (11, 26307491), (77, 3758213), (719, 402479), (5033, 57497), (5227, 55363), (7909, 36589)]