345950423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{200087}}^1$

素因数の和:200126

約数の個数: 16

約数和(自身を含む): 448197120

約数和(自身を除く): 102246697

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 200087, 1400609, 2601131, 3801653, 18207917, 26611571, 49421489, 345950423]

約数ペア:

[(1, 345950423), (7, 49421489), (13, 26611571), (19, 18207917), (91, 3801653), (133, 2601131), (247, 1400609), (1729, 200087)]