125445201

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{314399}}^1$

素因数の和:314428

約数の個数: 16

約数和(自身を含む): 201216000

約数和(自身を除く): 75770799

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 314399, 943197, 2200793, 5973581, 6602379, 17920743, 41815067, 125445201]

約数ペア:

[(1, 125445201), (3, 41815067), (7, 17920743), (19, 6602379), (21, 5973581), (57, 2200793), (133, 943197), (399, 314399)]