15967947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4382

約数の個数: 16

約数和(自身を含む): 22857120

約数和(自身を除く): 6889173

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 4289, 12867, 72913, 218739, 313097, 939291, 5322649, 15967947]

約数ペア:

[(1, 15967947), (3, 5322649), (17, 939291), (51, 313097), (73, 218739), (219, 72913), (1241, 12867), (3723, 4289)]