201121131

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{62017}}^1$

素因数の和:62090

約数の個数: 16

約数和(自身を含む): 285778944

約数和(自身を除く): 84657813

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 62017, 186051, 1426391, 2914799, 4279173, 8744397, 67040377, 201121131]

約数ペア:

[(1, 201121131), (3, 67040377), (23, 8744397), (47, 4279173), (69, 2914799), (141, 1426391), (1081, 186051), (3243, 62017)]