11672213

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 14630400

約数和(自身を除く): 2958187

約数列:

[1, 7, 19, 31, 133, 149, 217, 361, 589, 1043, 2527, 2831, 4123, 4619, 11191, 19817, 32333, 53789, 78337, 87761, 376523, 614327, 1667459, 11672213]

約数ペア:

[(1, 11672213), (7, 1667459), (19, 614327), (31, 376523), (133, 87761), (149, 78337), (217, 53789), (361, 32333), (589, 19817), (1043, 11191), (2527, 4619), (2831, 4123)]