268183721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{3877}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 306858384

約数和(自身を除く): 38674663

約数列:

[1, 13, 17, 221, 313, 3877, 4069, 5321, 50401, 65909, 69173, 856817, 1213501, 15775513, 20629517, 268183721]

約数ペア:

[(1, 268183721), (13, 20629517), (17, 15775513), (221, 1213501), (313, 856817), (3877, 69173), (4069, 65909), (5321, 50401)]