1389358497

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1\times {\mathrm{8467}}^1$

素因数の和:9212

約数の個数: 16

約数和(自身を含む): 1877863680

約数和(自身を除く): 488505183

約数列:

[1, 3, 83, 249, 659, 1977, 8467, 25401, 54697, 164091, 702761, 2108283, 5579753, 16739259, 463119499, 1389358497]

約数ペア:

[(1, 1389358497), (3, 463119499), (83, 16739259), (249, 5579753), (659, 2108283), (1977, 702761), (8467, 164091), (25401, 54697)]