305254489

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 321269760

約数和(自身を除く): 16015271

約数列:

[1, 31, 71, 331, 419, 2201, 10261, 12989, 23501, 29749, 138689, 728531, 922219, 4299359, 9846919, 305254489]

約数ペア:

[(1, 305254489), (31, 9846919), (71, 4299359), (331, 922219), (419, 728531), (2201, 138689), (10261, 29749), (12989, 23501)]