204080479519

素因数分解:

$7^1\times {\mathrm{1877}}^1\times {\mathrm{2371}}^1\times {\mathrm{6551}}^1$

素因数の和:10806

約数の個数: 16

約数和(自身を含む): 233493152256

約数和(自身を除く): 29412672737

約数列:

[1, 7, 1877, 2371, 6551, 13139, 16597, 45857, 4450367, 12296227, 15532421, 31152569, 86073589, 108726947, 29154354217, 204080479519]

約数ペア:

[(1, 204080479519), (7, 29154354217), (1877, 108726947), (2371, 86073589), (6551, 31152569), (13139, 15532421), (16597, 12296227), (45857, 4450367)]