11973297

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 18976896

約数和(自身を除く): 7003599

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1733, 2303, 5199, 6909, 12131, 36393, 81451, 84917, 244353, 254751, 570157, 1710471, 3991099, 11973297]

約数ペア:

[(1, 11973297), (3, 3991099), (7, 1710471), (21, 570157), (47, 254751), (49, 244353), (141, 84917), (147, 81451), (329, 36393), (987, 12131), (1733, 6909), (2303, 5199)]