26159413

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 32399552

約数和(自身を除く): 6240139

約数列:

[1, 7, 17, 67, 119, 193, 289, 469, 1139, 1351, 2023, 3281, 7973, 12931, 19363, 22967, 55777, 90517, 135541, 219827, 390439, 1538789, 3737059, 26159413]

約数ペア:

[(1, 26159413), (7, 3737059), (17, 1538789), (67, 390439), (119, 219827), (193, 135541), (289, 90517), (469, 55777), (1139, 22967), (1351, 19363), (2023, 12931), (3281, 7973)]