15420297

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 21083328

約数和(自身を除く): 5663031

約数列:

[1, 3, 53, 159, 293, 331, 879, 993, 15529, 17543, 46587, 52629, 96983, 290949, 5140099, 15420297]

約数ペア:

[(1, 15420297), (3, 5140099), (53, 290949), (159, 96983), (293, 52629), (331, 46587), (879, 17543), (993, 15529)]