201835879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{65981}}^1$

素因数の和:66030

約数の個数: 16

約数和(自身を含む): 253370880

約数和(自身を除く): 51535001

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 65981, 461867, 1253639, 1517563, 8775473, 10622941, 28833697, 201835879]

約数ペア:

[(1, 201835879), (7, 28833697), (19, 10622941), (23, 8775473), (133, 1517563), (161, 1253639), (437, 461867), (3059, 65981)]