1879423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 2437120

約数和(自身を除く): 557697

約数列:

[1, 7, 13, 19, 91, 133, 247, 1087, 1729, 7609, 14131, 20653, 98917, 144571, 268489, 1879423]

約数ペア:

[(1, 1879423), (7, 268489), (13, 144571), (19, 98917), (91, 20653), (133, 14131), (247, 7609), (1087, 1729)]