57519039

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 77666400

約数和(自身を除く): 20147361

約数列:

[1, 3, 137, 349, 401, 411, 1047, 1203, 47813, 54937, 139949, 143439, 164811, 419847, 19173013, 57519039]

約数ペア:

[(1, 57519039), (3, 19173013), (137, 419847), (349, 164811), (401, 143439), (411, 139949), (1047, 54937), (1203, 47813)]