78825131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1033}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 98469888

約数和(自身を除く): 19644757

約数列:

[1, 7, 11, 77, 991, 1033, 6937, 7231, 10901, 11363, 76307, 79541, 1023703, 7165921, 11260733, 78825131]

約数ペア:

[(1, 78825131), (7, 11260733), (11, 7165921), (77, 1023703), (991, 79541), (1033, 76307), (6937, 11363), (7231, 10901)]