201974311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61001}}^1$

素因数の和:61062

約数の個数: 16

約数和(自身を含む): 257672448

約数和(自身を除く): 55698137

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 61001, 427007, 671011, 2623043, 4697077, 18361301, 28853473, 201974311]

約数ペア:

[(1, 201974311), (7, 28853473), (11, 18361301), (43, 4697077), (77, 2623043), (301, 671011), (473, 427007), (3311, 61001)]