74231281

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 79377408

約数和(自身を除く): 5146127

約数列:

[1, 23, 71, 131, 347, 1633, 3013, 7981, 9301, 24637, 45457, 213923, 566651, 1045511, 3227447, 74231281]

約数ペア:

[(1, 74231281), (23, 3227447), (71, 1045511), (131, 566651), (347, 213923), (1633, 45457), (3013, 24637), (7981, 9301)]