4707521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 6189120

約数和(自身を除く): 1481599

約数列:

[1, 7, 13, 17, 91, 119, 179, 221, 289, 1253, 1547, 2023, 2327, 3043, 3757, 16289, 21301, 26299, 39559, 51731, 276913, 362117, 672503, 4707521]

約数ペア:

[(1, 4707521), (7, 672503), (13, 362117), (17, 276913), (91, 51731), (119, 39559), (179, 26299), (221, 21301), (289, 16289), (1253, 3757), (1547, 3043), (2023, 2327)]