85271403

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 132585984

約数和(自身を除く): 47314581

約数列:

[1, 3, 7, 21, 107, 137, 277, 321, 411, 749, 831, 959, 1939, 2247, 2877, 5817, 14659, 29639, 37949, 43977, 88917, 102613, 113847, 207473, 265643, 307839, 622419, 796929, 4060543, 12181629, 28423801, 85271403]

約数ペア:

[(1, 85271403), (3, 28423801), (7, 12181629), (21, 4060543), (107, 796929), (137, 622419), (277, 307839), (321, 265643), (411, 207473), (749, 113847), (831, 102613), (959, 88917), (1939, 43977), (2247, 37949), (2877, 29639), (5817, 14659)]