12605131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 15851520

約数和(自身を除く): 3246389

約数列:

[1, 7, 11, 77, 127, 889, 1289, 1397, 9023, 9779, 14179, 99253, 163703, 1145921, 1800733, 12605131]

約数ペア:

[(1, 12605131), (7, 1800733), (11, 1145921), (77, 163703), (127, 99253), (889, 14179), (1289, 9779), (1397, 9023)]