8268001

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 10354496

約数和(自身を除く): 2086495

約数列:

[1, 7, 17, 61, 67, 119, 289, 427, 469, 1037, 1139, 2023, 4087, 7259, 7973, 17629, 19363, 28609, 69479, 123403, 135541, 486353, 1181143, 8268001]

約数ペア:

[(1, 8268001), (7, 1181143), (17, 486353), (61, 135541), (67, 123403), (119, 69479), (289, 28609), (427, 19363), (469, 17629), (1037, 7973), (1139, 7259), (2023, 4087)]