239297761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 257126400

約数和(自身を除く): 17828639

約数列:

[1, 19, 71, 179, 991, 1349, 3401, 12709, 18829, 70361, 177389, 241471, 1336859, 3370391, 12594619, 239297761]

約数ペア:

[(1, 239297761), (19, 12594619), (71, 3370391), (179, 1336859), (991, 241471), (1349, 177389), (3401, 70361), (12709, 18829)]