158790723

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83093}}^1$

素因数の和:83123

約数の個数: 24

約数和(自身を含む): 265236048

約数和(自身を除く): 106445325

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 83093, 249279, 581651, 1080209, 1744953, 3240627, 4071557, 7561463, 12214671, 22684389, 52930241, 158790723]

約数ペア:

[(1, 158790723), (3, 52930241), (7, 22684389), (13, 12214671), (21, 7561463), (39, 4071557), (49, 3240627), (91, 1744953), (147, 1080209), (273, 581651), (637, 249279), (1911, 83093)]