1293670038

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{15937}}^1$

素因数の和:16188

約数の個数: 32

約数和(自身を含む): 2634742656

約数和(自身を除く): 1341072618

約数列:

[1, 2, 3, 6, 83, 163, 166, 249, 326, 489, 498, 978, 13529, 15937, 27058, 31874, 40587, 47811, 81174, 95622, 1322771, 2597731, 2645542, 3968313, 5195462, 7793193, 7936626, 15586386, 215611673, 431223346, 646835019, 1293670038]

約数ペア:

[(1, 1293670038), (2, 646835019), (3, 431223346), (6, 215611673), (83, 15586386), (163, 7936626), (166, 7793193), (249, 5195462), (326, 3968313), (489, 2645542), (498, 2597731), (978, 1322771), (13529, 95622), (15937, 81174), (27058, 47811), (31874, 40587)]