1897249611

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{28813}}^1$

素因数の和:29330

約数の個数: 16

約数和(自身を含む): 2589110784

約数和(自身を除く): 691861173

約数列:

[1, 3, 47, 141, 467, 1401, 21949, 28813, 65847, 86439, 1354211, 4062633, 13455671, 40367013, 632416537, 1897249611]

約数ペア:

[(1, 1897249611), (3, 632416537), (47, 40367013), (141, 13455671), (467, 4062633), (1401, 1354211), (21949, 86439), (28813, 65847)]