12973181

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 14999040

約数和(自身を除く): 2025859

約数列:

[1, 13, 19, 53, 247, 689, 991, 1007, 12883, 13091, 18829, 52523, 244777, 682799, 997937, 12973181]

約数ペア:

[(1, 12973181), (13, 997937), (19, 682799), (53, 244777), (247, 52523), (689, 18829), (991, 13091), (1007, 12883)]