289326971

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 302507520

約数和(自身を除く): 13180549

約数列:

[1, 47, 67, 139, 661, 3149, 6533, 9313, 31067, 44287, 91879, 437711, 2081489, 4318313, 6155893, 289326971]

約数ペア:

[(1, 289326971), (47, 6155893), (67, 4318313), (139, 2081489), (661, 437711), (3149, 91879), (6533, 44287), (9313, 31067)]