71396017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4049}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 89424000

約数和(自身を除く): 18027983

約数列:

[1, 7, 11, 77, 229, 1603, 2519, 4049, 17633, 28343, 44539, 311773, 927221, 6490547, 10199431, 71396017]

約数ペア:

[(1, 71396017), (7, 10199431), (11, 6490547), (77, 927221), (229, 311773), (1603, 44539), (2519, 28343), (4049, 17633)]