73212887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 85802112

約数和(自身を除く): 12589225

約数列:

[1, 11, 23, 47, 131, 253, 517, 1081, 1441, 2209, 3013, 6157, 11891, 24299, 33143, 50807, 67727, 141611, 289379, 558877, 1557721, 3183169, 6655717, 73212887]

約数ペア:

[(1, 73212887), (11, 6655717), (23, 3183169), (47, 1557721), (131, 558877), (253, 289379), (517, 141611), (1081, 67727), (1441, 50807), (2209, 33143), (3013, 24299), (6157, 11891)]