1611379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 2128896

約数和(自身を除く): 517517

約数列:

[1, 7, 11, 17, 77, 119, 187, 1231, 1309, 8617, 13541, 20927, 94787, 146489, 230197, 1611379]

約数ペア:

[(1, 1611379), (7, 230197), (11, 146489), (17, 94787), (77, 20927), (119, 13541), (187, 8617), (1231, 1309)]