214945820107

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{10475453}}^1$

素因数の和:10475558

約数の個数: 12

約数和(自身を含む): 231549435216

約数和(自身を除く): 16603615109

約数列:

[1, 17, 71, 289, 1207, 20519, 10475453, 178082701, 743757163, 3027405917, 12643871771, 214945820107]

約数ペア:

[(1, 214945820107), (17, 12643871771), (71, 3027405917), (289, 743757163), (1207, 178082701), (20519, 10475453)]