1385214779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 1615521600

約数和(自身を除く): 230306821

約数列:

[1, 13, 19, 61, 89, 247, 793, 1033, 1157, 1159, 1691, 5429, 13429, 15067, 19627, 21983, 63013, 70577, 91937, 103151, 255151, 819169, 1195181, 1197247, 1340963, 1746803, 5608157, 15564211, 22708439, 72906041, 106554983, 1385214779]

約数ペア:

[(1, 1385214779), (13, 106554983), (19, 72906041), (61, 22708439), (89, 15564211), (247, 5608157), (793, 1746803), (1033, 1340963), (1157, 1197247), (1159, 1195181), (1691, 819169), (5429, 255151), (13429, 103151), (15067, 91937), (19627, 70577), (21983, 63013)]