260921334409

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{11972713}}^1$

素因数の和:11972800

約数の個数: 16

約数和(自身を含む): 291176404480

約数和(自身を除く): 30255070071

約数列:

[1, 19, 31, 37, 589, 703, 1147, 21793, 11972713, 227481547, 371154103, 442990381, 7051927957, 8416817239, 13732701811, 260921334409]

約数ペア:

[(1, 260921334409), (19, 13732701811), (31, 8416817239), (37, 7051927957), (589, 442990381), (703, 371154103), (1147, 227481547), (21793, 11972713)]