205991693

素因数分解:

${\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^2$

素因数の和:512

約数の個数: 12

約数和(自身を含む): 212248692

約数和(自身を除く): 6256999

約数列:

[1, 61, 137, 157, 8357, 9577, 21509, 24649, 1312049, 1503589, 3376913, 205991693]

約数ペア:

[(1, 205991693), (61, 3376913), (137, 1503589), (157, 1312049), (8357, 24649), (9577, 21509)]