1253642401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5399}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 1465128000

約数和(自身を除く): 211485599

約数列:

[1, 11, 19, 101, 121, 209, 1111, 1919, 2299, 5399, 12221, 21109, 59389, 102581, 232199, 545299, 653279, 1128391, 5998289, 10360681, 12412301, 65981179, 113967491, 1253642401]

約数ペア:

[(1, 1253642401), (11, 113967491), (19, 65981179), (101, 12412301), (121, 10360681), (209, 5998289), (1111, 1128391), (1919, 653279), (2299, 545299), (5399, 232199), (12221, 102581), (21109, 59389)]