8306013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 12531456

約数和(自身を除く): 4225443

約数列:

[1, 3, 17, 23, 51, 69, 73, 97, 219, 291, 391, 1173, 1241, 1649, 1679, 2231, 3723, 4947, 5037, 6693, 7081, 21243, 28543, 37927, 85629, 113781, 120377, 162863, 361131, 488589, 2768671, 8306013]

約数ペア:

[(1, 8306013), (3, 2768671), (17, 488589), (23, 361131), (51, 162863), (69, 120377), (73, 113781), (97, 85629), (219, 37927), (291, 28543), (391, 21243), (1173, 7081), (1241, 6693), (1649, 5037), (1679, 4947), (2231, 3723)]