13705307

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{1471}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 17240064

約数和(自身を除く): 3534757

約数列:

[1, 7, 11, 77, 121, 847, 1331, 1471, 9317, 10297, 16181, 113267, 177991, 1245937, 1957901, 13705307]

約数ペア:

[(1, 13705307), (7, 1957901), (11, 1245937), (77, 177991), (121, 113267), (847, 16181), (1331, 10297), (1471, 9317)]