158422369

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1663}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 187432960

約数和(自身を除く): 29010591

約数列:

[1, 7, 31, 217, 439, 1663, 3073, 11641, 13609, 51553, 95263, 360871, 730057, 5110399, 22631767, 158422369]

約数ペア:

[(1, 158422369), (7, 22631767), (31, 5110399), (217, 730057), (439, 360871), (1663, 95263), (3073, 51553), (11641, 13609)]