23017519

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 26956800

約数和(自身を除く): 3939281

約数列:

[1, 7, 79, 107, 389, 553, 749, 2723, 8453, 30731, 41623, 59171, 215117, 291361, 3288217, 23017519]

約数ペア:

[(1, 23017519), (7, 3288217), (79, 291361), (107, 215117), (389, 59171), (553, 41623), (749, 30731), (2723, 8453)]