28887443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 32879616

約数和(自身を除く): 3992173

約数列:

[1, 13, 31, 43, 403, 559, 1333, 1667, 17329, 21671, 51677, 71681, 671801, 931853, 2222111, 28887443]

約数ペア:

[(1, 28887443), (13, 2222111), (31, 931853), (43, 671801), (403, 71681), (559, 51677), (1333, 21671), (1667, 17329)]