208782077

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{4327}}^1$

素因数の和:4508

約数の個数: 16

約数和(自身を含む): 244722432

約数和(自身を除く): 35940355

約数列:

[1, 7, 61, 113, 427, 791, 4327, 6893, 30289, 48251, 263947, 488951, 1847629, 3422657, 29826011, 208782077]

約数ペア:

[(1, 208782077), (7, 29826011), (61, 3422657), (113, 1847629), (427, 488951), (791, 263947), (4327, 48251), (6893, 30289)]