199755061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 222497280

約数和(自身を除く): 22742219

約数列:

[1, 11, 59, 347, 649, 887, 3817, 9757, 20473, 52333, 225203, 307789, 575663, 3385679, 18159551, 199755061]

約数ペア:

[(1, 199755061), (11, 18159551), (59, 3385679), (347, 575663), (649, 307789), (887, 225203), (3817, 52333), (9757, 20473)]