2065173873

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1666807}}^1$

素因数の和:1666876

約数の個数: 16

約数和(自身を含む): 3200271360

約数和(自身を除く): 1135097487

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1666807, 5000421, 11667649, 35002947, 98341613, 295024839, 688391291, 2065173873]

約数ペア:

[(1, 2065173873), (3, 688391291), (7, 295024839), (21, 98341613), (59, 35002947), (177, 11667649), (413, 5000421), (1239, 1666807)]