16476291

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15647}}^1$

素因数の和:15672

約数の個数: 20

約数和(自身を含む): 26507712

約数和(自身を除く): 10031421

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15647, 46941, 140823, 203411, 422469, 610233, 1267407, 1830699, 5492097, 16476291]

約数ペア:

[(1, 16476291), (3, 5492097), (9, 1830699), (13, 1267407), (27, 610233), (39, 422469), (81, 203411), (117, 140823), (351, 46941), (1053, 15647)]