90501047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 33684553

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 2261, 3079, 4199, 21553, 29393, 40027, 52343, 58501, 280189, 366401, 409507, 680459, 760513, 994517, 4763213, 5323591, 6961619, 12928721, 90501047]

約数ペア:

[(1, 90501047), (7, 12928721), (13, 6961619), (17, 5323591), (19, 4763213), (91, 994517), (119, 760513), (133, 680459), (221, 409507), (247, 366401), (323, 280189), (1547, 58501), (1729, 52343), (2261, 40027), (3079, 29393), (4199, 21553)]