1520347917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{30941}}^1$

素因数の和:32444

約数の個数: 16

約数和(自身を含む): 2212971840

約数和(自身を除く): 692623923

約数列:

[1, 3, 11, 33, 1489, 4467, 16379, 30941, 49137, 92823, 340351, 1021053, 46071149, 138213447, 506782639, 1520347917]

約数ペア:

[(1, 1520347917), (3, 506782639), (11, 138213447), (33, 46071149), (1489, 1021053), (4467, 340351), (16379, 92823), (30941, 49137)]