16123299

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 22573824

約数和(自身を除く): 6450525

約数列:

[1, 3, 23, 69, 181, 543, 1291, 3873, 4163, 12489, 29693, 89079, 233671, 701013, 5374433, 16123299]

約数ペア:

[(1, 16123299), (3, 5374433), (23, 701013), (69, 233671), (181, 89079), (543, 29693), (1291, 12489), (3873, 4163)]