8380029

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 13141920

約数和(自身を除く): 4761891

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 523, 763, 1569, 2289, 3661, 5341, 10983, 16023, 25627, 57007, 76881, 171021, 399049, 1197147, 2793343, 8380029]

約数ペア:

[(1, 8380029), (3, 2793343), (7, 1197147), (21, 399049), (49, 171021), (109, 76881), (147, 57007), (327, 25627), (523, 16023), (763, 10983), (1569, 5341), (2289, 3661)]