66401421

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{11287}}^1$

素因数の和:11380

約数の個数: 16

約数和(自身を含む): 92651904

約数和(自身を除く): 26250483

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 11287, 33861, 417619, 598211, 1252857, 1794633, 22133807, 66401421]

約数ペア:

[(1, 66401421), (3, 22133807), (37, 1794633), (53, 1252857), (111, 598211), (159, 417619), (1961, 33861), (5883, 11287)]