196865227

素因数分解:

${\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{10687}}^1$

素因数の和:10822

約数の個数: 12

約数和(自身を含む): 215149440

約数和(自身を除く): 18284213

約数列:

[1, 13, 109, 169, 1417, 10687, 18421, 138931, 1164883, 1806103, 15143479, 196865227]

約数ペア:

[(1, 196865227), (13, 15143479), (109, 1806103), (169, 1164883), (1417, 138931), (10687, 18421)]