12650013

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2718

約数の個数: 20

約数和(自身を含む): 19224480

約数和(自身を除く): 6574467

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2647, 4779, 7941, 23823, 71469, 156173, 214407, 468519, 1405557, 4216671, 12650013]

約数ペア:

[(1, 12650013), (3, 4216671), (9, 1405557), (27, 468519), (59, 214407), (81, 156173), (177, 71469), (531, 23823), (1593, 7941), (2647, 4779)]