42913857

素因数分解:

$3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{827}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 66829536

約数和(自身を除く): 23915679

約数列:

[1, 3, 7, 21, 49, 147, 353, 827, 1059, 2471, 2481, 5789, 7413, 17297, 17367, 40523, 51891, 121569, 291931, 875793, 2043517, 6130551, 14304619, 42913857]

約数ペア:

[(1, 42913857), (3, 14304619), (7, 6130551), (21, 2043517), (49, 875793), (147, 291931), (353, 121569), (827, 51891), (1059, 40523), (2471, 17367), (2481, 17297), (5789, 7413)]