15691329153

素因数分解:

$3^7\times {\mathrm{7174819}}^1$

素因数の和:7174840

約数の個数: 16

約数和(自身を含む): 23533409600

約数和(自身を除く): 7842080447

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 7174819, 21524457, 64573371, 193720113, 581160339, 1743481017, 5230443051, 15691329153]

約数ペア:

[(1, 15691329153), (3, 5230443051), (9, 1743481017), (27, 581160339), (81, 193720113), (243, 64573371), (729, 21524457), (2187, 7174819)]