289317457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{30197}}^1$

素因数の和:30288

約数の個数: 16

約数和(自身を含む): 344981952

約数和(自身を除く): 55664495

約数列:

[1, 11, 13, 67, 143, 737, 871, 9581, 30197, 332167, 392561, 2023199, 4318171, 22255189, 26301587, 289317457]

約数ペア:

[(1, 289317457), (11, 26301587), (13, 22255189), (67, 4318171), (143, 2023199), (737, 392561), (871, 332167), (9581, 30197)]