734725421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 783552000

約数和(自身を除く): 48826579

約数列:

[1, 19, 131, 211, 1399, 2489, 4009, 26581, 27641, 183269, 295189, 525179, 3482111, 5608591, 38669759, 734725421]

約数ペア:

[(1, 734725421), (19, 38669759), (131, 5608591), (211, 3482111), (1399, 525179), (2489, 295189), (4009, 183269), (26581, 27641)]