2013356919

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{274711}}^1$

素因数の和:275070

約数の個数: 16

約数和(自身を含む): 3076774400

約数和(自身を除く): 1063417481

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 274711, 824133, 1922977, 5768931, 95874139, 287622417, 671118973, 2013356919]

約数ペア:

[(1, 2013356919), (3, 671118973), (7, 287622417), (21, 95874139), (349, 5768931), (1047, 1922977), (2443, 824133), (7329, 274711)]