1259200319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{299881}}^1$

素因数の和:299930

約数の個数: 16

約数和(自身を含む): 1511405280

約数和(自身を除く): 252204961

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 299881, 3898453, 5097977, 5697739, 66273701, 74070607, 96861563, 1259200319]

約数ペア:

[(1, 1259200319), (13, 96861563), (17, 74070607), (19, 66273701), (221, 5697739), (247, 5097977), (323, 3898453), (4199, 299881)]