1200903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 1765632

約数和(自身を除く): 564729

約数列:

[1, 3, 11, 33, 151, 241, 453, 723, 1661, 2651, 4983, 7953, 36391, 109173, 400301, 1200903]

約数ペア:

[(1, 1200903), (3, 400301), (11, 109173), (33, 36391), (151, 7953), (241, 4983), (453, 2651), (723, 1661)]