856555049

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{10847}}^1$

素因数の和:11272

約数の個数: 16

約数和(自身を含む): 1015372800

約数和(自身を除く): 158817751

約数列:

[1, 7, 29, 203, 389, 2723, 10847, 11281, 75929, 78967, 314563, 2201941, 4219483, 29536381, 122365007, 856555049]

約数ペア:

[(1, 856555049), (7, 122365007), (29, 29536381), (203, 4219483), (389, 2201941), (2723, 314563), (10847, 78967), (11281, 75929)]