201790393

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1531}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 243159040

約数和(自身を除く): 41368647

約数列:

[1, 7, 19, 133, 991, 1531, 6937, 10717, 18829, 29089, 131803, 203623, 1517221, 10620547, 28827199, 201790393]

約数ペア:

[(1, 201790393), (7, 28827199), (19, 10620547), (133, 1517221), (991, 203623), (1531, 131803), (6937, 29089), (10717, 18829)]