25340161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1723}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 31776768

約数和(自身を除く): 6436607

約数列:

[1, 7, 11, 77, 191, 1337, 1723, 2101, 12061, 14707, 18953, 132671, 329093, 2303651, 3620023, 25340161]

約数ペア:

[(1, 25340161), (7, 3620023), (11, 2303651), (77, 329093), (191, 132671), (1337, 18953), (1723, 14707), (2101, 12061)]