151830119

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{991}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 178083840

約数和(自身を除く): 26253721

約数列:

[1, 7, 43, 301, 509, 991, 3563, 6937, 21887, 42613, 153209, 298291, 504419, 3530933, 21690017, 151830119]

約数ペア:

[(1, 151830119), (7, 21690017), (43, 3530933), (301, 504419), (509, 298291), (991, 153209), (3563, 42613), (6937, 21887)]