15861339

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{5021}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 25592112

約数和(自身を除く): 9730773

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 5021, 15063, 45189, 65273, 135567, 195819, 406701, 587457, 1220103, 1762371, 5287113, 15861339]

約数ペア:

[(1, 15861339), (3, 5287113), (9, 1762371), (13, 1220103), (27, 587457), (39, 406701), (81, 195819), (117, 135567), (243, 65273), (351, 45189), (1053, 15063), (3159, 5021)]