8001993

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 11067840

約数和(自身を除く): 3065847

約数列:

[1, 3, 53, 59, 159, 177, 853, 2559, 3127, 9381, 45209, 50327, 135627, 150981, 2667331, 8001993]

約数ペア:

[(1, 8001993), (3, 2667331), (53, 150981), (59, 135627), (159, 50327), (177, 45209), (853, 9381), (2559, 3127)]