13468221

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{38371}}^1$

素因数の和:38393

約数の個数: 16

約数和(自身を含む): 21488320

約数和(自身を除く): 8020099

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 38371, 115113, 345339, 498823, 1036017, 1496469, 4489407, 13468221]

約数ペア:

[(1, 13468221), (3, 4489407), (9, 1496469), (13, 1036017), (27, 498823), (39, 345339), (117, 115113), (351, 38371)]