42974587

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 45979648

約数和(自身を除く): 3005061

約数列:

[1, 31, 43, 103, 313, 1333, 3193, 4429, 9703, 13459, 32239, 137299, 417229, 999409, 1386277, 42974587]

約数ペア:

[(1, 42974587), (31, 1386277), (43, 999409), (103, 417229), (313, 137299), (1333, 32239), (3193, 13459), (4429, 9703)]