1138389

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 1751040

約数和(自身を除く): 612651

約数列:

[1, 3, 7, 21, 151, 359, 453, 1057, 1077, 2513, 3171, 7539, 54209, 162627, 379463, 1138389]

約数ペア:

[(1, 1138389), (3, 379463), (7, 162627), (21, 54209), (151, 7539), (359, 3171), (453, 2513), (1057, 1077)]