81421703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 90556704

約数和(自身を除く): 9135001

約数列:

[1, 11, 97, 137, 557, 1067, 1507, 6127, 13289, 54029, 76309, 146179, 594319, 839399, 7401973, 81421703]

約数ペア:

[(1, 81421703), (11, 7401973), (97, 839399), (137, 594319), (557, 146179), (1067, 76309), (1507, 54029), (6127, 13289)]