83143487

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2683}}^1$

素因数の和:2942

約数の個数: 16

約数和(自身を含む): 100488960

約数和(自身を除く): 17345473

約数列:

[1, 7, 19, 133, 233, 1631, 2683, 4427, 18781, 30989, 50977, 356839, 625139, 4375973, 11877641, 83143487]

約数ペア:

[(1, 83143487), (7, 11877641), (19, 4375973), (133, 625139), (233, 356839), (1631, 50977), (2683, 30989), (4427, 18781)]