15497163

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17393}}^1$

素因数の和:17416

約数の個数: 20

約数和(自身を含む): 25256088

約数和(自身を除く): 9758925

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 17393, 52179, 156537, 191323, 469611, 573969, 1408833, 1721907, 5165721, 15497163]

約数ペア:

[(1, 15497163), (3, 5165721), (9, 1721907), (11, 1408833), (27, 573969), (33, 469611), (81, 191323), (99, 156537), (297, 52179), (891, 17393)]