7800013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 9233280

約数和(自身を除く): 1433267

約数列:

[1, 13, 19, 23, 247, 299, 437, 1373, 5681, 17849, 26087, 31579, 339131, 410527, 600001, 7800013]

約数ペア:

[(1, 7800013), (13, 600001), (19, 410527), (23, 339131), (247, 31579), (299, 26087), (437, 17849), (1373, 5681)]