496768407

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 711535104

約数和(自身を除く): 214766697

約数列:

[1, 3, 17, 51, 151, 251, 257, 453, 753, 771, 2567, 4267, 4369, 7701, 12801, 13107, 37901, 38807, 64507, 113703, 116421, 193521, 644317, 659719, 1096619, 1932951, 1979157, 3289857, 9740557, 29221671, 165589469, 496768407]

約数ペア:

[(1, 496768407), (3, 165589469), (17, 29221671), (51, 9740557), (151, 3289857), (251, 1979157), (257, 1932951), (453, 1096619), (753, 659719), (771, 644317), (2567, 193521), (4267, 116421), (4369, 113703), (7701, 64507), (12801, 38807), (13107, 37901)]