235881359

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{7759}}^1$

素因数の和:7910

約数の個数: 16

約数和(自身を含む): 278615040

約数和(自身を除く): 42733681

約数列:

[1, 7, 43, 101, 301, 707, 4343, 7759, 30401, 54313, 333637, 783659, 2335459, 5485613, 33697337, 235881359]

約数ペア:

[(1, 235881359), (7, 33697337), (43, 5485613), (101, 2335459), (301, 783659), (707, 333637), (4343, 54313), (7759, 30401)]