173784169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 189930384

約数和(自身を除く): 16146215

約数列:

[1, 13, 113, 281, 421, 1469, 3653, 5473, 31753, 47573, 118301, 412789, 618449, 1537913, 13368013, 173784169]

約数ペア:

[(1, 173784169), (13, 13368013), (113, 1537913), (281, 618449), (421, 412789), (1469, 118301), (3653, 47573), (5473, 31753)]