42697361

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 51262464

約数和(自身を除く): 8565103

約数列:

[1, 7, 23, 161, 163, 1141, 1627, 3749, 11389, 26243, 37421, 261947, 265201, 1856407, 6099623, 42697361]

約数ペア:

[(1, 42697361), (7, 6099623), (23, 1856407), (161, 265201), (163, 261947), (1141, 37421), (1627, 26243), (3749, 11389)]