55445621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6991}}^1$

素因数の和:7112

約数の個数: 16

約数和(自身を含む): 69808128

約数和(自身を除く): 14362507

約数列:

[1, 7, 11, 77, 103, 721, 1133, 6991, 7931, 48937, 76901, 538307, 720073, 5040511, 7920803, 55445621]

約数ペア:

[(1, 55445621), (7, 7920803), (11, 5040511), (77, 720073), (103, 538307), (721, 76901), (1133, 48937), (6991, 7931)]