31228540413

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11709239}}^1$

素因数の和:11709376

約数の個数: 16

約数和(自身を含む): 47961047040

約数和(自身を除く): 16732506627

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 11709239, 35127717, 81964673, 245894019, 1487073353, 4461220059, 10409513471, 31228540413]

約数ペア:

[(1, 31228540413), (3, 10409513471), (7, 4461220059), (21, 1487073353), (127, 245894019), (381, 81964673), (889, 35127717), (2667, 11709239)]