13157433

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 19675656

約数和(自身を除く): 6518223

約数列:

[1, 3, 9, 41, 123, 181, 197, 369, 543, 591, 1629, 1773, 7421, 8077, 22263, 24231, 35657, 66789, 72693, 106971, 320913, 1461937, 4385811, 13157433]

約数ペア:

[(1, 13157433), (3, 4385811), (9, 1461937), (41, 320913), (123, 106971), (181, 72693), (197, 66789), (369, 35657), (543, 24231), (591, 22263), (1629, 8077), (1773, 7421)]