290666337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{56893}}^1$

素因数の和:57040

約数の個数: 16

約数和(自身を含む): 420560448

約数和(自身を除く): 129894111

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 56893, 170679, 739609, 2218827, 7452983, 22358949, 96888779, 290666337]

約数ペア:

[(1, 290666337), (3, 96888779), (13, 22358949), (39, 7452983), (131, 2218827), (393, 739609), (1703, 170679), (5109, 56893)]