55199287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 68093568

約数和(自身を除く): 12894281

約数列:

[1, 11, 13, 23, 143, 169, 253, 299, 1291, 1859, 3289, 3887, 14201, 16783, 29693, 42757, 184613, 218179, 326623, 386009, 2399969, 4246099, 5018117, 55199287]

約数ペア:

[(1, 55199287), (11, 5018117), (13, 4246099), (23, 2399969), (143, 386009), (169, 326623), (253, 218179), (299, 184613), (1291, 42757), (1859, 29693), (3289, 16783), (3887, 14201)]