12112971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 18450432

約数和(自身を除く): 6337461

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 233, 403, 559, 699, 1209, 1333, 1677, 3029, 3999, 7223, 9087, 10019, 17329, 21669, 30057, 51987, 93899, 130247, 281697, 310589, 390741, 931767, 4037657, 12112971]

約数ペア:

[(1, 12112971), (3, 4037657), (13, 931767), (31, 390741), (39, 310589), (43, 281697), (93, 130247), (129, 93899), (233, 51987), (403, 30057), (559, 21669), (699, 17329), (1209, 10019), (1333, 9087), (1677, 7223), (3029, 3999)]