157435943

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22741}}^1$

素因数の和:22814

約数の個数: 16

約数和(自身を含む): 192124416

約数和(自身を除く): 34688473

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 22741, 159187, 523043, 977863, 3661301, 6845041, 22490849, 157435943]

約数ペア:

[(1, 157435943), (7, 22490849), (23, 6845041), (43, 3661301), (161, 977863), (301, 523043), (989, 159187), (6923, 22741)]