85153731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{128437}}^1$

素因数の和:128470

約数の個数: 16

約数和(自身を含む): 129465504

約数和(自身を除く): 44311773

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 128437, 385311, 1669681, 2183429, 5009043, 6550287, 28384577, 85153731]

約数ペア:

[(1, 85153731), (3, 28384577), (13, 6550287), (17, 5009043), (39, 2183429), (51, 1669681), (221, 385311), (663, 128437)]