243672919

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 282382848

約数和(自身を除く): 38709929

約数列:

[1, 7, 107, 263, 749, 1237, 1841, 8659, 28141, 132359, 196987, 325331, 926513, 2277317, 34810417, 243672919]

約数ペア:

[(1, 243672919), (7, 34810417), (107, 2277317), (263, 926513), (749, 325331), (1237, 196987), (1841, 132359), (8659, 28141)]