1729873943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{245407}}^1$

素因数の和:245486

約数の個数: 16

約数和(自身を含む): 2120325120

約数和(自身を除く): 390451177

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 245407, 1717849, 4662733, 13006571, 32639131, 91045997, 247124849, 1729873943]

約数ペア:

[(1, 1729873943), (7, 247124849), (19, 91045997), (53, 32639131), (133, 13006571), (371, 4662733), (1007, 1717849), (7049, 245407)]