8987043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 13837824

約数和(自身を除く): 4850781

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 233, 299, 559, 699, 897, 989, 1677, 2967, 3029, 5359, 9087, 10019, 12857, 16077, 30057, 38571, 69667, 130247, 209001, 230437, 390741, 691311, 2995681, 8987043]

約数ペア:

[(1, 8987043), (3, 2995681), (13, 691311), (23, 390741), (39, 230437), (43, 209001), (69, 130247), (129, 69667), (233, 38571), (299, 30057), (559, 16077), (699, 12857), (897, 10019), (989, 9087), (1677, 5359), (2967, 3029)]