209851147

素因数分解:

${\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{5471}}^1$

素因数の和:5810

約数の個数: 12

約数和(自身を含む): 231432768

約数和(自身を除く): 21581621

約数列:

[1, 11, 121, 317, 3487, 5471, 38357, 60181, 661991, 1734307, 19077377, 209851147]

約数ペア:

[(1, 209851147), (11, 19077377), (121, 1734307), (317, 661991), (3487, 60181), (5471, 38357)]